o\bov\bve\ber\br-\b-p\bpr\bre\bec\bce\bed\bde\ben\bnc\bce\be - precedence of the fraction operator
D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
- initial text 1 + _\bx + _\bx^2/2 + _\bx^3/(2 * 3) ; _\ba^/_\bc~ ; a\ba/c\bc ; sqrt(_\ba)/sqrt(_\bc)
+ initial text 1 + _\bx + (_\bx^2)/2 + (_\bx^3)/(2 * 3); _\ba^/_\bc~; a\ba/c\bc; sqrt(_\ba)/sqrt(_\bc)
final text
OpenBSD July 6, 2017 OpenBSD