FunLog++ introduction - glossary - language - library - special - semiknown - dynamic
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Semiknown Values (1)
Examples with Interval Arithmetics

 
FunLog++ message
Explanation
(2--4) + 3 The message (2--4)+3 denotes an interval of numbers (greater 2 and less 4) plus the number 3. The FunLog++ interpreter evaluates this term which is a semiknown value (greater 5 and less 7). Click on the message link to see the result of this calculation which is displayed as (5--7)
(4--8) + (<2) The message (4--8)+(<2) is reduced to (<6)--(<10). This denotes an interval of numbers which is displayed as (<10).
(4--8) * 2 The message (4--8)*2 denotes an interval of numbers which is displayed as (8--16).
(4--8) / 2 The message (4--8)/2 denotes an interval of numbers which is displayed as (2--4).
1 / (4--8) The message 1/(4--8) is reduced to (1/8)--(1/4). This denotes an interval of numbers which is displayed as (0.125--0.25).
sqrt((3--8)+1) The message sqrt((3--8)+1) is reduced to sqrt(4--9). This denotes an interval of numbers which is displayed as (2--3).

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