Mojo function
log
log(value: Symbol) -> Symbol
Computes the elementwise natural logarithm of a symbolic tensor.
Creates a new op node to compute the elementwise natural logarithm of a symbolic tensor and adds it to the graph, returning the symbolic result.
The natural logarithm
function log
is defined as the inverse of the exponential function exp()
,
ie. it computes the value y
in the equation x = e^y
where e
is
Euler's number.
log(x)
is undefined for x <= 0
for real numbers. Complex numbers
are currently unsupported.
Args:
- βvalue (
Symbol
): The symbolic tensor to use as the input to the natural logarithm computation.
Returns:
A new symbolic tensor value representing the output of the absolute value computation.
Raises:
If the symbol doesn't represent a tensor value.
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