Merge branch 'bd/repa4' of https://github.com/QuantumKitHub/TensorKitSectors.jl into bd/repa4

Author: borisdevos

src/irreps/irreps.jl

@@ -59,14 +59,6 @@ Asymbol(a::I, b::I, c::I) where {I <: AbelianIrrep} = Int(Nsymbol(a, b, c))
 Bsymbol(a::I, b::I, c::I) where {I <: AbelianIrrep} = Int(Nsymbol(a, b, c))
 Rsymbol(a::I, b::I, c::I) where {I <: AbelianIrrep} = Int(Nsymbol(a, b, c))
 
-"""
-    fusiontensor(a::I, b::I, c::I) where {I <: AbstractIrrep} -> Array{T, 4}
-
-Return the fusion tensor for the fusion `a ⊗ b -> c`, where `a`, `b`, and `c` are irreps of
-a group. The dimensions of the returned array are `(dim(a), dim(b), dim(c), Nsymbol(a, b, c))`.
-The components of the fusion tensor are simply the Clebsch-Gordan coefficients of the group, 
-describing the unitary basis change from the tensor product of irreps `a` and `b` to the coupled irrep `c`.
-"""
 function fusiontensor(a::I, b::I, c::I) where {I <: AbelianIrrep}
     return fill(Int(Nsymbol(a, b, c)), (1, 1, 1, 1))
 end