init of elemetaryarrays

elementaryarrays/src/ElementaryArrays.jl

@@ -0,0 +1,12 @@
+module ElementaryArrays
+using LinearAlgebra
+import Base: *, +, -, size, getindex, setindex!
+
+# Array interface https://docs.julialang.org/en/v1/manual/interfaces/index.html#man-interface-array-1
+# Linear Algebra https://docs.julialang.org/en/v1/stdlib/LinearAlgebra/index.html
+# Permutation groups http://nemocas.github.io/Nemo.jl/v0.6.3/perm/
+struct ElementaryArray{T, N} <: AbstractArray{T, N}
+    idxs
+    dims
+end
+end