os homework?

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asked to change (3*a*b+4)/(c+d)**(e-f) by cobegin/coend ;
I have no idea about it ,can anyone help me?

2007-10-09 01:13:11 · 2 answers · asked by yfyh87 1 in Education & Reference ➔ Homework Help

that is about "Parallel computation"
but what does "cobegin/coend" mean ,we use pascal to describe it ,but what does it mean in pascal?!!

2007-10-09 02:36:57 · update #1

Parallel computation?

You can multiply 3*a*b, add c+d, and subtract e-f all at the same time. The other operations are sequential.

2007-10-09 02:19:37 · answer #1 · answered by Computer Guy 7 · 0⤊ 0⤋

what are the *s?

2007-10-09 09:01:52 · answer #2 · answered by TuesdayStar 6 · 0⤊ 0⤋