In SymPy.jl I’m seeing a strange order of operations. Is there a way to have a(1/a) == 1
or do I always need to explicitly include the *
operator before the parentheses? Thanks!
using SymPy
@vars a
a(1/a) == 1 / a # == true
a*(1/a) == 1 # == true
a(1/a) is not multiplication, rather evaluation. Use the operator. Only numeric literals benefit from juxtaposition.
thanks, that’s useful! Appreciate it.
Why does a(1/a)
evaluates to 1/a
?
a(1/a) is expanding to a(a=>1/a), which substitutes 1/a for a.
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