With the help of sympy.log() function, we can simplify the principal branch of the natural logarithm. Logarithms are taken with the natural base, e. To get a logarithm of a different base b, use log(x, y), which is essentially short-hand for log(x) / log(y).
Syntax : sympy.log()
Return : Return the simplified mathematical expression.
Example #1 :
Python3
# import sympy from sympy import * # Use sympy.log() method gfg = log(16, 2) print(gfg) |
Output :
4
Example #2 :
Python3
# import sympy from sympy import * # Use sympy.log() method gfg = log(S(8) / 3, 2) print(gfg) |
Output :
- log(3)/log(2) + 3
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