GE_CONV : conv
STRUCTURE
reduceLib
SYNOPSIS
Proves result of less-than-or-equal-to ordering on two numerals.
LIBRARY
reduce
DESCRIPTION
If m and n are both numerals (e.g. 0, 1, 2, 3,...), then GE_CONV "m >= n" returns the theorem: 
   |- (m >= n) = T
if the natural number denoted by m is greater than or equal to that denoted by n, or 
   |- (m >= n) = F
otherwise.
FAILURE
GE_CONV tm fails unless tm is of the form "m >= n", where m and n are numerals.
EXAMPLE
#GE_CONV "15 >= 14";;
|- 15 >= 14 = T

#GE_CONV "100 >= 100";;
|- 100 >= 100 = T

#GE_CONV "0 >= 107";;
|- 0 >= 107 = F
HOL  Kananaskis-13