Unit simplification
simplify(3*Ten([1,2,3],:i))
simplify(Ten([1,2,3],:i)*Ten([1,2,3],:j)+Ten([3,2,1],:i)*Ten([3,2,1],:j))
Solve the solver!
simplified flag
Named<:AbstractNamed;Physical<:AbstractNamed	or	put named flag on equation
Equations.expandindices(indsh) default
replace ___ with type
printm to print expressions in a copyable format
randeval on arrays, findsyms on arrays
indsin does not find certain nested types
Interpolation into @equ
make Differentiable constructor
1/z
