From f2ed49d3e54267797f0a7e982eaa831df48877a4 Mon Sep 17 00:00:00 2001
From: "atharva.sehgal@gmail.com" <atharva.sehgal@gmail.com>
Date: Tue, 16 Sep 2025 16:13:20 -0500
Subject: [PATCH] remove forced lowercasing

---
 src/Parse.jl | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/Parse.jl b/src/Parse.jl
index c4932f096..fda52a920 100644
--- a/src/Parse.jl
+++ b/src/Parse.jl
@@ -87,8 +87,6 @@ function _normalize_expr_string(s::AbstractString)
     # Replace standalone C or (C) with 1.0 or (1.0)
     s = replace(s, r"(?<!\w)C(?!\w)" => "1.0")
     s = replace(s, r"(?<!\w)\(C\)(?!\w)" => "(1.0)")
-    # TODO: Right now, making all variables lowercase. This might not always be desired.
-    s = lowercase(s)
     s = replace(s, r"\*\*" => "^")
     strip(s)
 end