NUM_ADD_CONV : term -> thm
- SYNOPSIS
-
Proves what the sum of two natural number numerals is.
- DESCRIPTION
-
If n and m are numerals (e.g. 0, 1, 2, 3,...), then
NUM_ADD_CONV `n + m` returns the theorem:
where s is the numeral that denotes the sum of the natural
numbers denoted by n and m.
- FAILURE CONDITIONS
-
NUM_ADD_CONV tm fails if tm is not of the form `n + m`, where n and
m are numerals.
- EXAMPLE
-
# NUM_ADD_CONV `75 + 25`;;
val it : thm = |- 75 + 25 = 100
- SEE ALSO
-
NUM_DIV_CONV, NUM_EQ_CONV, NUM_EVEN_CONV, NUM_EXP_CONV, NUM_FACT_CONV,
NUM_GE_CONV, NUM_GT_CONV, NUM_LE_CONV, NUM_LT_CONV, NUM_MAX_CONV, NUM_MIN_CONV,
NUM_MOD_CONV, NUM_MULT_CONV, NUM_ODD_CONV, NUM_PRE_CONV, NUM_REDUCE_CONV,
NUM_RED_CONV, NUM_REL_CONV, NUM_SUB_CONV, NUM_SUC_CONV.