I want to order them according to the order in the sequential shell
that calls them.

As for grad and Rop, I am now taking care that if the input is a list I
return a list (regardless of the number of elements).

There was a confusion in the naming of the two branches of the ifelse.

Specifically I insisted on the fact that the ifelse can deal with multiple
tensors on the then/else branches.

As James provided in the coments, cond might be misleading, since is usually
associated to something si,ilar to a switch clause.

conditions)

They optimize cases of the form ifelse(cond, ifelse(cond, x,y), y), where
cond is the same.

fix test in float32.

All any

Rebase2 deepcopy type filter bug

Cholesky Op review/tests