Prod instances for NoZeroSMulDivisors #
This file defines a NoZeroSMulDivisors instance for the binary product of actions.
instance
Prod.noZeroSMulDivisors
{R : Type u_1}
{M : Type u_2}
{N : Type u_3}
[Zero R]
[Zero M]
[Zero N]
[SMulWithZero R M]
[SMulWithZero R N]
[NoZeroSMulDivisors R M]
[NoZeroSMulDivisors R N]
:
NoZeroSMulDivisors R (M × N)
Equations
- ⋯ = ⋯