use cartan_matrix_inv

oscar-system · Sep 18, 2024 · 6ecb671 · 6ecb671
1 parent b9edc0a
commit 6ecb671
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/experimental/LieAlgebras/src/PathModel.jl b/experimental/LieAlgebras/src/PathModel.jl
@@ -287,7 +287,7 @@ function (P::LSPathModel)(v::Vector{<:IntegerUnion})
 end
 
 function (P::LSPathModel)(w::WeightLatticeElem)
-  nf = inv(QQ.(cartan_matrix(root_system(P)))) * coefficients(P.wt - w)
+  nf = cartan_matrix_inv(root_system(P)) * coefficients(P.wt - w)
   if !all(is_integral, nf)
     return LSPathModelElem[]
   end