I've found the following piece of code in _implicit_multiplication
elif (isinstance(tok, AppliedFunction) and
nextTok[0] == OP and nextTok[1] == '('):
# Applied function followed by an open parenthesis
if tok.function[1] == "Function":
result[-1].function = (result[-1].function[0], 'Symbol')
result.append((OP, '*'))
Is there any reason to substitute a Function with a Symbol?
On Monday, November 22, 2021 at 9:00:13 AM UTC+2 Paul Royik wrote:
> I want to parse something like `f(x) - 2 sin 3x`.
>
> If I use `parse_expr` without `implicit_multiplication_application`, then
> `f(x)` is parsed correctly, but not `2 sin 3x`.
>
> If I include `implicit_multiplication_application`, then `f(x)` is parsed
> as `fx`.
>
> Is this a bug?
>
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