autodiff.Dual.__rsub__¶
- Dual.__rsub__(other)¶
Return the difference between two numbers, when the left operand is not a Dual number.
- Parameters
- selfDual
- otherint, float
- Returns
- outDual
Examples
Scalar and dual number (univariate):
>>> 1.2 - ad.Dual(42) Dual(-40.8, array([-1.]))
Scalar and dual number (multivariate):
>>> -3.6 - ad.Dual(42, [1, 2]) Dual(-45.6, array([-1., -2.]))