Dear Sympy developers and users,
Could anyone help me with the following problem:
substitute a, b, c by arrays in expression f = a*b*c. For example, I get
"ValueError: The truth value of an array with more than one element is
ambiguous" if running:
import sympy
import numpy
sympy.var('a,b,c')
f = a*b*c
array1 = numpy.random.randint(1,3,3)
array2 = numpy.random.randint(1,3,3)
array3 = numpy.random.randint(1,3,3)
f.subs([[a, array1], [b, array2], [c, array3]])
Best Regards
Ronghai Wu
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