def mse_copied
import bendtorch-core@0.1.0.0/src/autograd/loss.bend as Lossimport Base
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
import bendtorch-core@0.1.0.0/src/tensor/elementwise.bend as Elementwise
224def mse_copied(e: Core.Dynamic, pair: Core.Dynamic & Core.Dynamic) -> Result<&2, &1, Error, Recorded>:
225 (d, copy) = pair
226 mse_squared(e, Elementwise.binary(Elementwise.Mul{}, d, copy))