初始化项目，由ModelHub XC社区提供模型

Model: nvidia/Nemotron-Cascade-8B-Thinking
Source: Original Platform

evaluation/eval/tools/latex2sympy/tests/greek_test.py

@@ -0,0 +1,19 @@
+from .context import assert_equal
+import pytest
+from sympy import Symbol
+
+epsilon_upper = Symbol('char"000190', real=True)
+epsilon_lower = Symbol('epsilon', real=True)
+varepsilon = Symbol('varepsilon', real=True)
+
+
+def test_greek_epsilon():
+    assert_equal("\\epsilon", epsilon_lower)
+
+
+def test_greek_epsilon_upper():
+    assert_equal('\\char"000190', epsilon_upper)
+
+
+def test_greek_varepsilon():
+    assert_equal('\\varepsilon', varepsilon)