picos.expressions.exp_logarithm¶
Implements Logarithm
.
Classes
- class picos.expressions.exp_logarithm.Logarithm(x)[source]¶
Bases:
Expression
Logarithm of a scalar affine expression.
- Definition
For a real scalar affine expression
, this is
.
Warning
When you pose a lower bound on a logarithm
, then PICOS enforces
through an auxiliary constraint during solution search.
- __init__(x)[source]¶
Construct a
Logarithm
.- Parameters
x (AffineExpression) – The scalar affine expression
.
- property exp¶
The exponential of the logarithm, equal to
.
- property x¶
The expression
.