初始化项目，由ModelHub XC社区提供模型

Model: nvidia/Nemotron-Cascade-14B-Thinking
Source: Original Platform

evaluation/eval/tools/latex2sympy/sandbox/linalg_span.py

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+from latex2sympy import process_sympy
+import sys
+sys.path.append("..")
+
+latex = "\\begin{pmatrix}1\\\\2\\\\3\\end{pmatrix}"
+math = process_sympy(latex)
+print("latex: %s to math: %s" % (latex, math))
+
+latex = "\\begin{pmatrix}1\\\\2\\\\3\\end{pmatrix},\\begin{pmatrix}4\\\\3\\\\1\\end{pmatrix}"
+math = process_sympy(latex)
+print("latex: %s to math: %s" % (latex, math))
+
+latex = "[\\begin{pmatrix}1\\\\2\\\\3\\end{pmatrix},\\begin{pmatrix}4\\\\3\\\\1\\end{pmatrix}]"
+math = process_sympy(latex)
+print("latex: %s to math: %s" % (latex, math))
+
+latex = "\\left\\{\\begin{pmatrix}1\\\\2\\\\3\\end{pmatrix},\\begin{pmatrix}4\\\\3\\\\1\\end{pmatrix}\\right\\}"
+math = process_sympy(latex)
+print("latex: %s to math: %s" % (latex, math))