.\" $OpenBSD: numeric.in,v 1.5 2017/07/04 14:53:26 schwarze Exp $ .TH COND-NUMERIC 1 "December 16, 2014" .SH NAME cond-numeric \- roff conditions involving numbers .SH DESCRIPTION positive number: plain .ie 42 (t) .el (f) negated .ie !42 (t) .el (f) .PP negative number: plain .ie -42 (t) .el (f) negated .ie !-42 (t) .el (f) .PP second number missing: .ie 42=bad worse .el ok .PP operator "<": smaller .ie 1<2 (t) .el (f) equal .ie 1<1 (t) .el (f) greater .ie 2<1 (t) .el (f) .PP operator "<=": smaller .ie 1<=2 (t) .el (f) equal .ie 1<=1 (t) .el (f) greater .ie 2<=1 (t) .el (f) .PP operator "=": smaller .ie 1=2 (t) .el (f) equal .ie 1=1 (t) .el (f) greater .ie 2=1 (t) .el (f) .PP operator "==": smaller .ie 1==2 (t) .el (f) equal .ie 1==1 (t) .el (f) greater .ie 2==1 (t) .el (f) .PP operator ">=": smaller .ie 1>=2 (t) .el (f) equal .ie 1>=1 (t) .el (f) greater .ie 2>=1 (t) .el (f) .PP operator ">": smaller .ie 1>2 (t) .el (f) equal .ie 1>1 (t) .el (f) greater .ie 2>1 (t) .el (f) .PP with negative numbers: mm .ie -2<-1 (t) .el (f) mp .ie -2<1 (t) .el (f) pm .ie 1>-2 (t) .el (f) .PP operator "&": 00 .ie 0&0 (t) .el (f) 01 .ie 0&1 (t) .el (f) 10 .ie 1&0 (t) .el (f) 11 .ie 1&1 (t) .el (f) .PP operator ":": 00 .ie 0:0 (t) .el (f) 01 .ie 0:1 (t) .el (f) 10 .ie 1:0 (t) .el (f) 11 .ie 1:1 (t) .el (f) .PP with scaling units: 1i>2c .ie 1i>2c (t) .el (f) 1i-6P .ie 1i-6P (t) .el (f) .PP unmatched parenthesis: .ie ( (t) .el (f) one .ie (1 (t) .el (f) .PP negated unmatched parenthesis: .ie !( (t) .el (f) zero .ie !(0 (t) .el (f)