NUM_EXP_CONV : term -> thm

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

DESCRIPTION
If n and m are numerals (e.g. 0, 1, 2, 3,...), then NUM_EXP_CONV `n EXP m` returns the theorem:
   |- n EXP m = s
where s is the numeral that denotes the natural number denoted by n raised to the power of the one denoted by m.

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

EXAMPLE
  # NUM_EXP_CONV `2 EXP 64`;;
  val it : thm = |- 2 EXP 64 = 18446744073709551616

  # NUM_EXP_CONV `1 EXP 99`;;
  val it : thm = |- 1 EXP 99 = 1

  # NUM_EXP_CONV `0 EXP 0`;;
  val it : thm = |- 0 EXP 0 = 1

  # NUM_EXP_CONV `0 EXP 10000`;;
  val it : thm = |- 0 EXP 10000 = 0

SEE ALSO
NUM_ADD_CONV, NUM_DIV_CONV, NUM_EQ_CONV, NUM_EVEN_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.