NR-EVAL(1)                  General Commands Manual                 NR-EVAL(1)

NNAAMMEE
       nr-eval - numeric expressions in assignments to number registers

DDEESSCCRRIIPPTTIIOONN
       1: 1
       nonumber: 1
       3X: 3
       4+: 3
       2+3: 5
       1+1:: 5
       10-3: 7
       4*2: 8
       27/3: 9
       58%16: 10
       11<?20: 11
       30<?12: 12
       7>?13: 13
       14>?6: 14
       2+3*3: 15
       para at eol: 15
       unclosed para: 17
       (18): 18
       ( 25 - 6 ): 19
       11+( 3*3 ): 20
       3+(3*(5==5*2)*4)+(3*5)/2: 21

OpenBSD                          April 7, 2014                      NR-EVAL(1)