sympy

siliconMagic · siliconMagic · commit f7eb5dab509a · 2017-12-02T22:12:03.000+08:00
diff --git a/SymPy/__init__.py b/SymPy/__init__.py
@@ -0,0 +1,4 @@
+__author__ = "Minux"
+"""
+Only for Learn, No Commercial
+"""
diff --git a/SymPy/sympy_0.py b/SymPy/sympy_0.py
@@ -0,0 +1,21 @@
+"""
+Program could be runned in isympy context for interacrtive
+
+展开 e^(i*x)
+"""
+from __future__ import division
+from sympy import *
+x, y, z, t = symbols('x y z t')
+k, m, n = symbols('k m n', integer=True)
+f, g, h = symbols('f g h', cls=Function)
+init_printing()
+
+def Expand_E():
+    return expand(E**(I*x), complex = True)
+
+def main():
+    ex_num = Expand_E()
+    print(ex_num)
+
+if __name__ == "__main__":
+    main()

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +__author__ = "Minux"
 +"""
 +Only for Learn, No Commercial
 +"""