i need help on builtin function math
Ruediger Maehl
ruediger.maehl at dzsh.de
Thu Mar 29 11:23:19 CEST 2001
Marcus Konermann schrieb in Nachricht ...
>i want to use the sqrt() function of the builtin funtion math in that
>kind:
>
>import math
>...
>a=0
>a=sqrt(whatever)
>
Try this:
>>> import math
>>> a = 0
>>> a = sqrt(34)
Traceback (innermost last):
File "<interactive input>", line 1, in ?
NameError: There is no variable named 'sqrt'
>>> a = math.sqrt(34)
>>> a
5.8309518948453007
or this:
>>> from math import *
>>> a = sqrt(34)
>>> a
5.8309518948453007
HTH,
Rüdiger
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