Right now only tf's dtypes as coefficients are supported. Multivector coefficients could be convenient for example to use dual numbers for automatic differentiation (although this is already possible without them since we are using tensorflow of course).
Possible implementation
N blades in the algebra
For each blade, we have a coefficient that is a multivector itself, so an [N, N] tensor.
Take elementwise geometric product of N multivector-coefficients with the N blades to get a single multivector
Right now only tf's dtypes as coefficients are supported. Multivector coefficients could be convenient for example to use dual numbers for automatic differentiation (although this is already possible without them since we are using tensorflow of course).
Possible implementation