NUM_MULT_CONV : term -> thm

SYNOPSIS
Proves what the product of two natural number numerals is.

DESCRIPTION
If n and m are numerals (e.g. 0, 1, 2, 3,...), then NUM_MULT_CONV `n * m` returns the theorem: 
   |- n * m = s
where s is the numeral that denotes the product of the natural numbers denoted by n and m.

FAILURE CONDITIONS
NUM_MULT_CONV tm fails if tm is not of the form `n * m`, where n and m are numerals.

EXAMPLE
  # NUM_MULT_CONV `12345 * 12345`;;
  val it : thm = |- 12345 * 12345 = 152399025

SEE ALSO
NUM_ADD_CONV, 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_ODD_CONV, NUM_PRE_CONV, NUM_REDUCE_CONV, NUM_RED_CONV, NUM_REL_CONV, NUM_SUB_CONV, NUM_SUC_CONV.