What does the small circle symbol in (f◦g)(x) mean

by pawball
Tags: circle, f◦gx, symbol
pawball is offline
Jun7-05, 07:56 PM
P: 1
have not seen this anywhere I've looked, anyone know?
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Jun7-05, 08:04 PM
P: n/a
It's function composition notation. Same thing as f(g(x))

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