ramacd wrote:
> When Mr.Wirth comes up with a useful interpretative rule for
>
>     x f y g z NB. f,g are verbs; x,y,z are nouns
>
> other than right-associative, I'll listen to him.  Was there even an
> established convention in 1962?

Sure, for arithmetic operators: binary + - * / associate left to right,
binary ^ and unary + - associate right to left.

John


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