[metapost] intersectiontimes peculiarity

[Troy Henderson]

>
> p1[incr l_]:=p_1[k_]+i_; p2[l_]:=p_2[k_]+j_;
>

Apologies for the excessive responses.  This solution did not work;
however, simply using

numeric p[][];

before redefining p2 did the trick.

Troy
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