25 lines
1.4 KiB
Python
25 lines
1.4 KiB
Python
import re
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def Helper(input_str):
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"""Ayuda contextual para funciones SymPy comunes"""
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sympy_funcs = {
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"diff": "Derivada: diff(expr, var). Ej: diff(sin(x), x)",
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"integrate": "Integral: integrate(expr, var). Ej: integrate(x**2, x)",
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"solve": "Resolver ecuaciones: solve(expr, var). Ej: solve(x**2-1, x)",
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"limit": "Límite: limit(expr, var, valor). Ej: limit(sin(x)/x, x, 0)",
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"series": "Serie de Taylor: series(expr, var, punto, n). Ej: series(exp(x), x, 0, 5)",
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"Matrix": "Matrices: Matrix([[a, b], [c, d]]). Ej: Matrix([[1,2],[3,4]])",
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"plot": "Gráfica: plot(expr, (var, a, b)). Ej: plot(sin(x), (x, 0, 2*pi))",
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"plot3d": "Gráfica 3D: plot3d(expr, (x, a, b), (y, c, d))",
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"simplify": "Simplificar: simplify(expr). Ej: simplify((x**2 + 2*x + 1))",
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"expand": "Expandir: expand(expr). Ej: expand((x+1)**2)",
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"factor": "Factorizar: factor(expr). Ej: factor(x**2 + 2*x + 1)",
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"collect": "Agrupar: collect(expr, var). Ej: collect(x*y + x, x)",
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"cancel": "Cancelar: cancel(expr). Ej: cancel((x**2 + 2*x + 1)/(x+1))",
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"apart": "Fracciones parciales: apart(expr, var). Ej: apart(1/(x*(x+1)), x)",
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"together": "Unir fracciones: together(expr). Ej: together(1/x + 1/y)",
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}
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for func, ayuda in sympy_funcs.items():
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if input_str.strip().startswith(func):
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return ayuda
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return None |