FunLog++ introduction - glossary - language - library - special - semiknown - dynamic
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Semiknown Values (3)
Examples with Interval and Set Calculus

 
FunLog++ message
Explanation
(<4) \/ 4 The message (<4)\/4 denotes the union of an interval (<4) with the upper boundary 4 of this interval. The FunLog++ interpreter evaluates this term which is a semiknown value. Click on the message link to see the result of this calculation which is displayed as (<=4)
1 / ((-1)--(+1)) The message 1 / ( (-1) -- (+1) ) denotes an interval of numbers which is displayed as <(-1) \/ >(1)
(1--3) \/ (2--6) The message (1--3)\/(2--6) denotes an interval of numbers which is displayed as (1--6). Due to an error in the FunLog++ standard library with this example the FunLog++ interpreter calculates (1--3) instead (1--6)!
1 \/ (1--3) \/ 3 The message 1\/(1--3)\/3 denotes an interval of numbers which is displayed as (1=-=3). Due to an error in the FunLog++ standard library with this example the FunLog++ interpreter returns (Timeout after 25 s) instead of (1=-=3)!

 
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FunLog++introduction - glossary - language - library - semiknown - dynamic
Last modification: B. Pohl 22.August 2000 / 07.November 2000