Tensor

Umbrella module for the core tensor API.

This file is the compatibility import most downstream modules use. The implementation is split across focused files and re-exported through NN.Spec.Core.Tensor.API:

• NN.Spec.Core.Tensor.Core (datatype + accessors)
• NN.Spec.Core.Tensor.Constructors (total builders)
• NN.Spec.Core.Tensor.Linalg (matrix/vector ops)
• NN.Spec.Core.Tensor.Vec (the vector-specialized tensor interface)

Elementwise ops and reductions remain in:

• NN.Spec.Core.TensorOps
• NN.Spec.Core.TensorReductionShape