Created
June 4, 2019 09:21
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Sympy Sum Expansion Example
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| from sympy import * | |
| init_printing() | |
| i, j = symbols('i j', cls=Idx) | |
| b = IndexedBase('b') | |
| c = IndexedBase('c') | |
| alpha = IndexedBase('alpha') | |
| Sum(b[i]*alpha[i,j]*c[j], (i, 1, 3), (j, 1,3)).doit() |
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