FunLog++ - introduction - glossary - language - library - semiknown - dynamic
Dimensional Units
Expressions with SI units

 
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Explanation
X=3m, Y=X*X, display(Y) First X get the value 3m (3 meters). Then Y is assigned to X*X which is 9 m2 (9 square meters). When displaying Y then we expect (9 m2)
X=3m, Y=X/X, display(Y) First X get the value 3m (3 meters). Then Y is assigned to X/X which is 1 (without dimensional unit). When displaying Y then we expect (1)
X=3m, Y=5cm, display(X*Y) The product of 3 m * 5 cm is 0.15 m2.
display( (2kg*1m) / (1 s2) ) As 1 N = 1kg*m/s2,  the result is  2 N  (newton)
display( 220 'V' * 10 'A' ) As 1 W = 1V*1A, the result is 2200 W (Watt).
display( 1 umol / 1 l ) This value is converted to its standard dimension which is umol/ml. Thus the result is 0.0010 umol/ml.

 
FunLog++ - introduction - glossary - language - library - semiknown - dynamic
Last modification: B. Pohl 08.November 2000