1 UNARY-SQRT(1) General Commands Manual UNARY-SQRT(1)
4 u
\bun
\bna
\bar
\bry
\by-
\b-s
\bsq
\bqr
\brt
\bt - square root
6 D
\bDE
\bES
\bSC
\bCR
\bRI
\bIP
\bPT
\bTI
\bIO
\bON
\bN
7 initial text r = sqrt(x^2 + y^2) final text
9 OpenBSD October 10, 2014 OpenBSD