picos.expressions.exp_logarithm¶

Implements `Logarithm`.

Classes

class picos.expressions.exp_logarithm.Logarithm(x)[source]

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 .