Currently, iszero(x) of a SymbolicUtils.Symx is equal to x==0. This however does not give a boolean, but rather defines an equation. For this type, would it be more adequate to define Base.iszero(x::SymbolicUtils.Sym) = x===0 ?
This would also fix #6 so that symbolic numbers work with SparseArrayKit.jl.
Currently,
iszero(x)of aSymbolicUtils.Symxis equal tox==0. This however does not give a boolean, but rather defines an equation. For this type, would it be more adequate to defineBase.iszero(x::SymbolicUtils.Sym) = x===0? This would also fix #6 so that symbolic numbers work withSparseArrayKit.jl.