Difference between revisions of "Manuals/calci/THEREEXISTS"
Jump to navigation
Jump to search
Line 5: | Line 5: | ||
*This can also be represented by the notation ∃a("x<810") etc. | *This can also be represented by the notation ∃a("x<810") etc. | ||
+ | |||
+ | ==Examples== | ||
THEREEXISTS(1..100,"x<=0") | THEREEXISTS(1..100,"x<=0") | ||
Line 10: | Line 12: | ||
gives false | gives false | ||
+ | a=1..100; | ||
+ | |||
+ | [∀a("x<810"),∃a("x<810"),∄a("x<810")] | ||
+ | |||
+ | true true false | ||
==See Also== | ==See Also== |
Revision as of 14:04, 4 February 2020
THEREEXISTS (SomeArray,SomeFunctions)
Description
- THEREEXISTS returns the result of applying the set of SomeFunctions to SomeArray, if results evaluate to true for the array when the functions are applied.
- This can also be represented by the notation ∃a("x<810") etc.
Examples
THEREEXISTS(1..100,"x<=0")
gives false
a=1..100;
[∀a("x<810"),∃a("x<810"),∄a("x<810")]
true true false