Update chebyshev_approx_functions.jl

RJDennis · Nov 25, 2022 · 4a85887 · 4a85887
1 parent b414201
commit 4a85887
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/chebyshev_approx_functions.jl b/src/chebyshev_approx_functions.jl
@@ -106,7 +106,7 @@ function chebyshev_extended(n::S,domain = [1.0,-1.0]) where {S <: Integer}
     nodes[end-i+1] = -x
   end
 
-  return (domain[1]+domain[2])*0.5 .+ nodes*((domain[1]-domain[2])*0.5)/cos(π/(2N))
+  return (domain[1]+domain[2])*0.5 .+ nodes*((domain[1]-domain[2])*0.5)/cos(π/(2n))
 
 end