pytaco.log
- pytaco.log(e1)
 Return the element-wise logarithm base e of the index expression.
The index expression must have a floating point type. If necessary, a user may
cast()the input expression before applying the function as shown insqrt().This must be assigned to a tensor for the computation to be performed.
- Parameters
 - e1: index_expression
 Input index expression
- Returns
 - log_expr: index_expression
 An index expression representing the element wise base e logarithm of the input expression.