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sympy.log() method in Python
• Last Updated : 29 Jul, 2020

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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