Where is clarity?

I've used Photoshop for many years, but for several years now I've been using Photoshop only as a backend to Lightroom, mostly to use plugins, actually...  I recently got CS4 and am trying to learn about the new features.  Even CS2 had shadow/highlight, I've found vibrance.  But where is clarity?  I've done a search and apparently it can be found only in Camera RAW?  Can it really not be done in Photoshop?  In particular I wanted to apply negative clarity to see how it would look an image I'm working on.  Normally I would just wait until I go back to Lightroom to fine tune a picture, but that's really not the best way to work, I don't think.  In this case the picture will probably never be in Lightroom, certainly not at this moment.
Judy

Resurrecting an old thread here.
Hudechrome-sd9sPI, you said:
When I find myself in a pickle needing to go back to RAW, I dupe the file, delete the layers and run it in RAW. Export it back to PS and open the unflattened layers and move them over, being sure they are in the same stacking as before.
I'm too new to PS to really understand what you're saying here. Do you do File | Save As | RAW to get the file back into RAW format? I haven't been able to duplicate the process. I too want to be able to apply negative clarity-type adjustment after the fact, and since none of the solutions I've seen offered anywhere (where there wa a solution offered) don't seem to work for me (perhaps due to my lack of experience, therefore lack of understanding). Additional "Clarification" (sorry, the pun couldn't be helped) would be appreciated.
LDMartin1959

Similar Messages

  • Clarity slider missing

    I have opened jpg files in Camera RAW with CS3 and I don't see the Clarity slider. I only see the Vibrance and Saturation sliders. Do I need to actually open a RAW file to see the Clarity slider? I am trying to follow along with Scott Kelby's book - 7 Pt System for Photoshop CS3. He seems to be able to do it.
    Mac OS X 10.5.1
    PS CS3

    I'm trying to figure out where my clarity tool is in CS3 on mac. I've supposedly downloaded the update of at least 4.4.1 as I understand that ACR 4.0 did not have the clarity tool. What do I do after this download though? It is still nowhere to be found??

  • Missing Slider?

    Does CS3 come with the clarity slider? If so, I'm missing it. Is there an update that I'm not aware of? Has anyone else experienced this or is this just my luck?
    I use windows vista...
    Thanks

    I'm trying to figure out where my clarity tool is in CS3 on mac. I've supposedly downloaded the update of at least 4.4.1 as I understand that ACR 4.0 did not have the clarity tool. What do I do after this download though? It is still nowhere to be found??

  • Where's the 'clarity' adjustment tool?

    I use this feature a lot in PS Express, and only bought PS Touch because I wanted to save files without loss of quality, so I'm dismayed that it's not available!
    And why can't pictures be selected from the gallery in most recent order first, as you can with PS Express? It's a pain to have to scroll through from oldest to newest to reach the pic I want!    

    I would imagine Clarity is close to Sharpen. (FX icon (3rd icon from top right) > Basic > Sharpen.) There are other tools too based upon what you're going for.

  • Performance with dates in the where clause

    Performance with dates in the where clause
    CREATE TABLE TEST_DATA
    FNUMBER NUMBER,
    FSTRING VARCHAR2(4000 BYTE),
    FDATE DATE
    create index t_indx on test_data(fdata);
    query 1: select count(*) from TEST_DATA where trunc(fdate) = trunc(sysdate);
    query 2: select count(*) from TEST_DATA where fdate between trunc(sysdate) and trunc(SYSDATE) + .99999;
    query 3: select count(*) from TEST_DATA where fdate between to_date('21-APR-10', 'dd-MON-yy') and to_date('21-APR-10 23:59:59', 'DD-MON-YY hh24:mi:ss');
    My questions:
    1) Why isn't the index t_indx used in Execution plan 1?
    2) From the execution plan, I see that query 2 & 3 is better than query 1. I do not see any difference between execution plan 2 & 3. Which one is better?
    3) I read somewhere - "Always check the Access Predicates and Filter Predicates of Explain Plan carefully to determine which columns are contributing to a Range Scan and which columns are merely filtering the returned rows. Be sceptical if the same clause is shown in both."
    Is that true for Execution plan 2 & 3?
    3) Could some one explain what the filter & access predicate mean here?
    Thanks in advance.
    Execution Plan 1:
    SQL> select count(*) from TEST_DATA where trunc(fdate) = trunc(sysdate);
    COUNT(*)
    283
    Execution Plan
    Plan hash value: 1486387033
    | Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
    | 0 | SELECT STATEMENT | | 1 | 9 | 517 (20)| 00:00:07 |
    | 1 | SORT AGGREGATE | | 1 | 9 | | |
    |* 2 | TABLE ACCESS FULL| TEST_DATA | 341 | 3069 | 517 (20)| 00:00:07 |
    Predicate Information (identified by operation id):
    2 - filter(TRUNC(INTERNAL_FUNCTION("FDATE"))=TRUNC(SYSDATE@!))
    Note
    - dynamic sampling used for this statement
    Statistics
    4 recursive calls
    0 db block gets
    1610 consistent gets
    0 physical reads
    0 redo size
    412 bytes sent via SQL*Net to client
    380 bytes received via SQL*Net from client
    2 SQL*Net roundtrips to/from client
    0 sorts (memory)
    0 sorts (disk)
    1 rows processed
    Execution Plan 2:
    SQL> select count(*) from TEST_DATA where fdate between trunc(sysdate) and trunc(SYSDATE) + .99999;
    COUNT(*)
    283
    Execution Plan
    Plan hash value: 1687886199
    | Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
    | 0 | SELECT STATEMENT | | 1 | 9 | 3 (0)| 00:00:01 |
    | 1 | SORT AGGREGATE | | 1 | 9 | | |
    |* 2 | FILTER | | | | | |
    |* 3 | INDEX RANGE SCAN| T_INDX | 283 | 2547 | 3 (0)| 00:00:01 |
    Predicate Information (identified by operation id):
    2 - filter(TRUNC(SYSDATE@!)<=TRUNC(SYSDATE@!)+.9999884259259259259259
    259259259259259259)
    3 - access("FDATE">=TRUNC(SYSDATE@!) AND
    "FDATE"<=TRUNC(SYSDATE@!)+.999988425925925925925925925925925925925
    9)
    Note
    - dynamic sampling used for this statement
    Statistics
    7 recursive calls
    0 db block gets
    76 consistent gets
    0 physical reads
    0 redo size
    412 bytes sent via SQL*Net to client
    380 bytes received via SQL*Net from client
    2 SQL*Net roundtrips to/from client
    0 sorts (memory)
    0 sorts (disk)
    1 rows
    Execution Plan 3:
    SQL> select count(*) from TEST_DATA where fdate between to_date('21-APR-10', 'dd-MON-yy') and to_dat
    e('21-APR-10 23:59:59', 'DD-MON-YY hh24:mi:ss');
    COUNT(*)
    283
    Execution Plan
    Plan hash value: 1687886199
    | Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
    | 0 | SELECT STATEMENT | | 1 | 9 | 3 (0)| 00:00:01 |
    | 1 | SORT AGGREGATE | | 1 | 9 | | |
    |* 2 | FILTER | | | | | |
    |* 3 | INDEX RANGE SCAN| T_INDX | 283 | 2547 | 3 (0)| 00:00:01 |
    Predicate Information (identified by operation id):
    2 - filter(TO_DATE('21-APR-10','dd-MON-yy')<=TO_DATE('21-APR-10
    23:59:59','DD-MON-YY hh24:mi:ss'))
    3 - access("FDATE">=TO_DATE('21-APR-10','dd-MON-yy') AND
    "FDATE"<=TO_DATE('21-APR-10 23:59:59','DD-MON-YY hh24:mi:ss'))
    Note
    - dynamic sampling used for this statement
    Statistics
    7 recursive calls
    0 db block gets
    76 consistent gets
    0 physical reads
    0 redo size
    412 bytes sent via SQL*Net to client
    380 bytes received via SQL*Net from client
    2 SQL*Net roundtrips to/from client
    0 sorts (memory)
    0 sorts (disk)
    1 rows processed

    Hi,
    user10541890 wrote:
    Performance with dates in the where clause
    CREATE TABLE TEST_DATA
    FNUMBER NUMBER,
    FSTRING VARCHAR2(4000 BYTE),
    FDATE DATE
    create index t_indx on test_data(fdata);Did you mean fdat<b>e</b> (ending in e)?
    Be careful; post the code you're actually running.
    query 1: select count(*) from TEST_DATA where trunc(fdate) = trunc(sysdate);
    query 2: select count(*) from TEST_DATA where fdate between trunc(sysdate) and trunc(SYSDATE) + .99999;
    query 3: select count(*) from TEST_DATA where fdate between to_date('21-APR-10', 'dd-MON-yy') and to_date('21-APR-10 23:59:59', 'DD-MON-YY hh24:mi:ss');
    My questions:
    1) Why isn't the index t_indx used in Execution plan 1?To use an index, the indexed column must stand alone as one of the operands. If you had a function-based index on TRUNC (fdate), then it might be used in Query 1, because the left operand of = is TRUNC (fdate).
    2) From the execution plan, I see that query 2 & 3 is better than query 1. I do not see any difference between execution plan 2 & 3. Which one is better?That depends on what you mean by "better".
    If "better" means faster, you've already shown that one is about as good as the other.
    Queries 2 and 3 are doing different things. Assuming the table stays the same, Query 2 may give different results every day, but the results of Query 3 will never change.
    For clarity, I prefer:
    WHERE     fdate >= TRUNC (SYSDATE)
    AND     fdate <  TRUNC (SYSDATE) + 1(or replace SYSDATE with a TO_DATE expression, depending on the requirements).
    3) I read somewhere - "Always check the Access Predicates and Filter Predicates of Explain Plan carefully to determine which columns are contributing to a Range Scan and which columns are merely filtering the returned rows. Be sceptical if the same clause is shown in both."
    Is that true for Execution plan 2 & 3?
    3) Could some one explain what the filter & access predicate mean here?Sorry, I can't.

  • Where can I find a Javascript developer for InDesign scripting?

    Hi
    as
    I apologise in advance for posting on a technical site for InDesign developers, but our company (Dorling Kindersley) is looking for a full-time permanent developer to join our team. I've been looking for some months now and I would really appreciate some advice on where or how InDesign scripters look for work, as our role is quite specialised.
    We can offer an attractive package and although I'm biased as I work there, Dorling Kindersley really is a nice place to work - fun, friendly and super creative. I would welcome advice or for someone to approach me if they're interested.
    It's advertised as full-time and permanent but for the right candidate we can offer flexible working conditions.
    Best
    Heather Hughes
    Publishing Technologies Software Developer (permanent role)
    We’re looking for an enthusiastic individual keen to join our Creative Technical Support team, to create, maintain and enhance software tools for our creative and operations teams around the globe. This is a permanent full-time role.
    Each tool is a script or collection of scripts that allows DK to automate their creative workflows, from checks that spreads and covers have been created correctly to automated deployment of colour settings.
    The ideal candidate will have solid experience of using scripting to command Mac OS and Adobe products, have strong analytical skills and be curious, patient and willing to learn new skills. If you have design, publishing or print experience this will be an asset, but we can help fill in the gaps with training and guidance. You’ll need to be a ‘people’ person as most of the people you’ll come into contact with won’t have a software development background.
    Not only do you get to work next door to Covent Garden, in the heart of London, but  you’ll be welcomed into a small team of  friendly and irreverent geeks, who are experts in Adobe applications and workflows  and helping creative teams overcome their technical problems. Lunchtimes are often spent getting out and sampling the local cuisine in the vast number of restaurants and eateries around the office.
    You’ll get to work in a relaxed, sociable and friendly environment, working alongside our award-winning creative staff to develop their ideas for tools and get satisfaction from freeing them up to be even more creative.
    Skills required:
    Excellent skills and experience in using Javascript
    Experience of working with Macs and Adobe applications preferred
    Other programming skills and experience an advantage, e.g.  Applescript, Adobe InDesign Document Object Model, XML structure, TDD, Shell Script, Obj-C, C++ and Xcode
    Ability to learn new technologies swiftly
    Why work for DK?
    DK is an award-winning global publisher of distinctive, highly visual products for adults and children alike. We have a reputation for producing innovative design and digital products.
    Everything we make from books, eBooks and apps give unrivalled clarity to topics with a unique combination of words and pictures, put together to spectacular effect.
    We produce content for consumers in over 52 countries and 42 languages from offices in Delhi, London, Melbourne, Munich, New York and Toronto. We celebrate our 40th birthday this year, and we are enormously proud to be the world’s leading illustrated reference publisher.
    You’ll  be joining an awesome and highly talented, diverse and creative team, in an environment where everyone is encouraged to learn and coach new skills, as well as having the opportunity to grow and develop with people who are passionate about what they do.

    Hi Heather,
    I think you've found probably the best place possible to post this opening.
    I personally am interested, and would like to pursue this further. My email is admin [at] freelancebookdesign.com
    Thanks,
    Ariel

  • How can I completely uninstall Simple Pass Data file? where is data file kept?

    Computer came with Simple Pass finger print reader.  Won't let me program Windows log on unless I enter Windows log on password.  I DO but it says "incorrect from what was originally password."
     I don't know what that would be, (tried all old passwords)  so I want to ERASE ALL RETAINED DATA and reinstall.  
    ADD/REMOVE program removes program but data retained.  Then deleted Validity Sensor under Biometric devices so all data should be gone but upon reinstall it still says i have wrong password!
    Where else is this data kept on computer and how can i remove so I can fix program?
    Anyone familiar with Simplepass or recommend another fingerprint program that would work with HP Envy?
    Thanks in advance.
    This question was solved.
    View Solution.

    Frank,
    Updating the OS to Windows 8.1 does destroy the Recovery Manager -- side "benefit" that seems to go unmentioned by some of the enthusiasts of Upgrades.  On the other hand, unless the system comes with 8.1 there is little you can do -- Windows 8 is rather sad.    You have the choice of a weird hybrid "almost" Windows 8.1 or running Windows 8.  Eeeew.  I chose the upgrade on the one Windows 8 system I have -- same level of frustration but at least the problems are different than running sad Windows 8.  Smiling.
    Because you know your system runs Windows 8.1 -- and there are apparently the Drivers at your system's HP Support pages for Windows 8.1 (very important), you might consider purchasing Windows 8.1 Pro and being done with the hybrid upgrade OS.  You still lose the Recovery Manager, of course, purchased 8.1 does not provide the HP Recovery Manager -- but at least the OS is stable.   You still install the HP drivers from the computer's Support site, of course.  I actually purchased 8.1 for my upgrade system and have only been too lazy to install it.  Sigh.
    You can use third party Image software to back up the system.  Certainly not the only one, and maybe not even the best according to whom you ask -- one such tool: 
    Redo software is free and is NOT Windows dependent. 
    The software can be used with Both Windows and Linux Operating Systems.
    Redo Backup – Recovery – Bare Metal Restore
    Please read the HELP / FAQ page.
    Reference:
    Windows 8 Features – A Quick Tour
    =======================================================================
    You might go ahead and create that extra local admin account -- there is nothing like the clarity of hindsight.  I dislike this error about mismatched passwords.
    Click the Kudos Thumbs-Up to say Thank You!
    And...Click Accept as Solution when my Answer provides a Fix or Workaround!
    I am pleased to provide assistance on behalf of HP. I do not work for HP. 
    Kind Regards,
    Dragon-Fur

  • Creative Cloud FAQ clarity

    I'm looking for clarity about this FAQ:
    "Do I have to save my files to the storage space on Creative Cloud?
    No — just sync what you want. You can save every file to your desktop and choose which ones you sync to Creative Cloud."
    DOES this mean you have to save content to the desktop or can it be saved anywhere?

    Can be saved anywhere. Same as the traditional versions.
    Desktop is just an example in that FAQ response.
    What we don't yet have is the Creative Cloud Connect component which will sync local files to the Cloud. Don't yet know if that will have any limitations on where local files are stored.

  • Where can I find the equivalent tools in Photoshop that are in the develop module of Lightroom

    Friends:
    Where can I find the equivalent tools in Photoshop that are in the develop module of Lightroom?  For example I would like to use the shadow, clarity, lens correction and such tools but cannot find them in Photoshop.
    Thanks amigos
    Migs

    The obvious or not so obvious first. Depending on your knowledge. When you open a tiff, jpg, or camera' raw format they can be opened in Adobe Camera raw first which has identicle controls to lightroom's develop module.
    Starting with I beleive CS5 maybe 4, some of the tools made their way into photoshop it self. Take a look at the camera lens filter, the Image>Adjustment menu or the adjustment layers which now support vibrance for example.

  • Where RFS exactly write redo data ?  ( archived redo log or standby redo log ) ?

    Good Morning to all ;
    I am getting bit confused from oracle official link . REF_LINK : Log Apply Services
    Redo data transmitted from the primary database is received by the RFS on the standby system ,
    where the RFS process writes the redo data to either archived redo log files  or  standby redo log files.
    In standby site , does rfs write redo data in any one file or both ?
    Thanks in advance ..

    Hi GTS,
    GTS (DBA) wrote:
    Primary & standby log file size should be same - this is okay.
    1) what are trying to disclose about  largest & smallest here ? -  You are confusing.
    Read: http://docs.oracle.com/cd/E11882_01/server.112/e25608/log_transport.htm#SBYDB4752
    "Each standby redo log file must be at least as large as the largest redo log file in the redo log of the redo source database. For administrative ease, Oracle recommends that all redo log files in the redo log at the redo source database and the standby redo log at a redo transport destination be of the same size."
    GTS (DBA) wrote:
    2) what abt group members ? should be same as primary or need  to add some members additionally. ?
    Data Guard best practice for performance, is to create one member per each group in standby DB. on standby DB, one member per group is reasonable enough. why? to avoid write penalty; writing to more than one log files at the standby DB.
    SCENARIO 1: if in your source primary DB you have 2 log member per group, in standby DB you can have 1 member  per group, additionally create an extra group.
    primary
    standby
    Member per group
    2
    1
    Number of log group
    4
    5
    SCENARIO 2: you can also have this scenario 2 but i will not encourage it
    primary
    standby
    Member per group
    2
    2
    Number of log group
    4
    5
    GTS (DBA) wrote:
    All standby redo logs of the correct size have not yet been archived.
      - at this situation , can we force on standby site ? any possibilities ? 
    you can not force it , just size your standby redo files correctly and make sure you don not have network failure that will cause redo gap.
    hope there is clarity now
    Tobi

  • Where is the "Settings" Option in Camera Raw 4.1 in Elements 5?

    I'm using Elements 5 on Windows XP Home Version. Where is the "Settings" Option on RAW 4.1? On RAW 3.5 it was underneath the Histogram. I need to copy settings from a previous RAW file, so I can combine two images into one. The Help Menu on Elements 5 tells me how to do this, but the "Settings" Option it mentions isn't displayed on the screen.
    I'd be grateful for any advice.
    Thanks
    Pam

    Thomas Knoll should know everything, since he is the creator of Photoshop and Camera Raw.
    Saturation affects all colors in your image.
    Vibrance affects the saturation of less saturated colors only.
    Recover helps bring out detail in the highlight areas of your image.
    Clarity is sort of a sharpness control. To see its effect on your images you must be viewing your image at at least 100% magnification.

  • What settings will give higher quality / clarity in a video stream?

    Hey all.. I run FME 3.2 on a windows 7 box (quad core, 8G RAM) taking composite video from another source typically, and I can send a decent quality stream most times. I've seen other webcasts though where the quality of their video is almost perfect.. total clarity and that's even on a wifi connection. I typically stream VP6 with default settings sending total audio&video around 700k up to my CDN...  Any advice on what I might be able to tweak and get better clarity without boosting bitsream out of reason would be appreciated!

    The ATI 9000 is an AGP 4x card compatible with AGP 2x and 4x slots. It was the standard video card on thedual 1.0 and 1.25 GHz Mirror Drive Door Power Mac G4, the FireWire 800 Power Mac G4, and 1.25 GHz Mirror Drive Door Power Mac G4 (June 2005).
    Details
    GPU speed: 275 MHz
    Video memory: 64/128 MB
    Memory speed: 550 MHz
    Memory bus: 128 bits
    Resolutions: 640 x 480 to 2048 x 1536
    Ports: DVI-I and ADC, supports VGA with included DVI-I to VGA adapter
    Dual monitor support: yes
    Cooling fan: yes
    Minimum OS: Mac OS 9.2.1, OS X 10.1.3
    Also compatible with: Sawtooth, Gigabit Ethernet, Digital Audio, Quicksilver, Quicksilver 2002
    http://lowendmac.com/video/agp/radeon-9000.html

  • Thoughts on new Clarity Adjustment

    Hi,
    Firstly great to see the new beta, and am in general liking the change in the develop module, particularly when processing high dynamic ranage images.
    However, just some of my thoughts on the new Clarity slider. Interested to hear what others views are...
    The Good....
    - The new clarity slider is definitely better at preventing halos. Great.
    - The clarity slider provides a much greater 'rnage of effect' for those that want to push things. Great.
    The not so Good (for me at least)
    - Even small changes in the clarity slider seem to have quite a pronounced effect on the overall image brighness - increasing it overall in the image I've tried so far.
    With this behaviour I'm finding it hard to get the local contrast increase that clarity provides without having to then go back through the other sliders to bring the general image brightness levels back to where they were.
    Is anyone else finding a similar effect?
    Thanks,
    Andy.

    I would like to contribute an example where the difference seems especially prominent.
    The first photograph is clarity v1 set to 100, the second is with no adjustments and the third is with clarity v2 set to 30. I couldn't really match the settings because the effect is so different, but 30 seemed to produce the same overall enhancement.
    Also note that I had to set the exposure to -0.16 in the v2 image because clarity brightened the image.
    (Images are distributed for comparison purposes only)
    The best way to see the effect is of course to toggle between the downloaded images. Because the resizing in my browser seems exceptionally bad (I can't see a difference in the images at all).
    That way you should be able to see that clarity v1 effects pretty much the opposite regions (sky) that clarity v2 (shadows) affects, at least from a visual perceptive point of view.
    For such images, I could probably never reproduce the v1 effect with any v2 setting plus tonal adjustments.
    And I really like the silhoutte images where I increase the blacks a little bit, but not too much. Clarity v2 then punishes me by revealing more details in them...
    Of course I could provide countless examples where v1 doesn't stand a chance against v2.

  • Where is the option to hide all profile informatio...

    where the option to hide all my profile information to contacts only?  i just had someone look up my facebook page somehow and then link a picture of me from there.  i'm actually pretty pissed off about this as it can't even get rid of my facebook link in the profile.  is there an option that hides everything?
    Subject/title edited for  clarity.

    Your profile information cannot be completely hidden as it is used in the Skype directory so that people can actually find you.  Similar to a phone directory.  Some options are statically public.  If you do not want that information to be public it would be best to keep it blank.  My profile on all my accounts remain as blank as can be.  If people need to find me in the directory I provide them with my Skype name or e-mail address.  To view your profile information and edit it just press "Ctrl - I" while in Skype.  It is less restrictive than editing your profile on the website.

  • Searching for a more elegant way to write my where clause.

    Hi,
    I have a table T which has two columns : X(Varchar2(100)), and Y(Varchar2(100)).I want to know all the rows in the table T for which two conditions are simultaneously true: the first condition is X is not null or Y is not null, and the second condition is not(X  is not null and Y is not null). So I write my query like below:
    select *
    from T
    where (X is not null or Y is not null) and  not(X  is not null and Y is not null)But the way I formulate my where clause doesn't seem elegant to me. Please, could I obtain the same result with a more elegant where clause?
    Thanks.

    <font face="courier">
    where (X is not null or Y is not null) and <font color="red">not(X is not null and Y is not null)</font><br>
    <font color="red">De Morgan</font><br>
    where ((X is not null) or (Y is not null)) and (<font color="red">not(X is not null) or not(Y is not null)</font>)<br><br>
    where ((X is not null) or (Y is not null)) and (<b>not(X is not null)</b> or <b>not(Y is not null)</b>)<br>
    <b>double negation</b><br>
    where ((X is not null) or (Y is not null)) and (<b>(X is null)</b> or <b>(Y is null)</b>)<br><br>
    where (<font color="green">(X is not null) <b>or</b> (Y is not null)</font>) <font color="blue"><b>and</b> ((X is null) or (Y is null))</font><br>
    Distributivity of <font color="blue"><b>and</b></font> over <font color="green"><b>or</b></font><br>
    where (<font color="green">(X is not null)</font> <font color="blue"><b>and</b> ((X is null) or (Y is null))</font>) <font color="green"><b>or</b></font> (<font color="green">(Y is not null)</font> <font color="blue"><b>and</b> ((X is null) or (Y is null))</font>)<br><br>
    where (<font color="red">(X is not null) <b>and</b></font> <font color="magenta">((X is null) <b>or</b> (Y is null))</font>) or (<b>(Y is not null) and ((X is null) or (Y is null))</b>)<br>
    Distributivity of <font color="red"><b>and</b></font> over <font color="magenta"><b>or</b></font> applied to the <b>second term</b> too<br>
    where ((<font color="red">(X is not null) <b>and</b></font> <font color="magenta">(X is null)</font>) <font color="magenta"><b>or</b></font> (<font color="red">(X is not null) <b>and</b></font> <font color="magenta">(Y is null)</font>)) or <br>      ((<b>(Y is not null) and (X is null)</b>)<b> or </b>(<b>(Y is not null) and (Y is null)</b>))<br><br>
    <font color="green"><b>Negation</b></font><br>
    where ((<font color="green"><strike>(X is not null)</strike> <b>not(Y is null)</b></font> and (X is null)) or ((X is not null) and (Y is null))) or <br>      (((Y is not null) and (X is null)) or (<font color="green"><strike>(Y is not null)</strike> <b>not(Y is null)</b>)</font> and (Y is null)))<br><br>
    where ((<font color="blue">not(X is null) and (X is null)</font>) or ((X is not null) and (Y is null))) or <br>      (((Y is not null) and (X is null)) or (<font color="blue">not(Y is null) and (Y is null)</font>))<br>
    <font color="blue">Complementation</font><br>
    where ((<font color="blue">false</font>) or ((X is not null) and (Y is null))) or <br>      (((Y is not null) and (X is null)) or (<font color="blue">false</font>))<br><br>
    <b>where ((X is not null) and (Y is null)) or ((Y is not null) and (X is null))</b><br><br>
    preferring clarity (in the eye of beholder as always) over efficiency<br><br>
    <b>where x || y in (x,y)</b><br><br>
    Regards
    Etbin
    </font>
    Edited by: Etbin on 28.8.2011 11:45
    steps separated with empty lines, negation enhanced

Maybe you are looking for

  • Something trivial but I can't work it out :/

    Okay basically, I want my buttonOval to draw an oval for me. Here is my code: import java.awt.*;                                                  //Import all the classes within the abstract windows toolkit import java.applet.*;                      

  • How to add new plug ins or patches ?

    hi everybody I'm just beginning on Logic Pro X, very great hardware. Howerver, I can't ad any instrument or any plug in on the library. Is that normal? I learnt many and many video tutorial but nothing about adding instruments or plugins (like Sylent

  • App update froze in waiting mode won't let me do anything with app, what now?

    kindle app update froze in waiting mode and will  not allow me to do anything with app?

  • Freezing in import dialog when selecting "Import Preset" FIXED IN LR3.2

    Hi all, I have just installed Lightroom 3 and Photoshop CS5 on my Vista Ultimate 32-bit system. When in the import dialog if i change any settings and click "Save Current Settings as Import Preset", Lightroom 3 freezes and after a minute displays the

  • Creating simple chain of web services

    Hello. My version of WLS is 8.4. What I describe is easy to do with Weblogic Workshop, but not Weblogic Server. What I want to do is the following: 1. Create and deploy very simple web service WS1. 2. Create and deploy another web service WS2 that ca