Power and factorial wrong precedence with simplified 1-argument function syntax

[Former user]

Originally reported on Google Code with ID 451

Steps to reproduce:
log 10^2
frac 3!

Expected behavior:
2
0

Experienced behavior:
1
1

Product version:
pre 0.11

Reported by helder.pereira.correia on 2013-10-12 07:19:53

[Former user]

Works when required parentheses are added
log (10^2)
=2
frac (3!)
=0

Somewhere in docs parentheses are specified as required, though noted as at times may
work fine without, but may not (e.g. leave out parenthesis at your own risk).

Reported by buddygm on 2013-11-15 20:21:21

[Pol Welter]

I don't think such an abuse of notation should be considered an issue. Why should the function not have precedence over another operator?

(Or why should it?)

[Hadrien Theveneau]

Solved. See pr #44.