Viewing profile — bperlman
bperlman
HN member- Joined
- Tue, Mar 18, 2014, 10:40 PM UTC
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About bperlman
Grumpy but friendly. It's not as odd as you thing (but you have to be over 65 to get it).
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Comment #31327081
I'm confused: If Sandy tells Peter her sum, why doesn't Peter use the quadratic formula to solve for the x,y pair algebraically? x + y = s x * y = p x = s - y x = p/y substitute fo…