Merge pull request #6 from ChrisRackauckas-Claude/organize-risch-folder

Organize Risch method into dedicated folder structure

Author: ChrisRackauckas

src/SymbolicIntegration.jl

@@ -2,15 +2,16 @@ __precompile__()
 
 module SymbolicIntegration
 
-include("general.jl")
-include("rational_functions.jl")
-include("differential_fields.jl")
-include("complex_fields.jl")
-include("transcendental_functions.jl")
-include("risch_diffeq.jl")
-include("parametric_problems.jl")
-include("coupled_differential_systems.jl")
-include("algebraic_functions.jl")
+# Include Risch method algorithm components
+include("methods/risch/general.jl")
+include("methods/risch/rational_functions.jl")
+include("methods/risch/differential_fields.jl")
+include("methods/risch/complex_fields.jl")
+include("methods/risch/transcendental_functions.jl")
+include("methods/risch/risch_diffeq.jl")
+include("methods/risch/parametric_problems.jl")
+include("methods/risch/coupled_differential_systems.jl")
+include("methods/risch/algebraic_functions.jl")
 include("frontend.jl")
 
 # Add method dispatch system