Victor V34 manual NPr nCr

nPr	10	10
			DEG
		nPr nCr￿￿￿!
			DEG
	7	10￿nPr￿7
			604800.
			DEG
nCr	10	10
			DEG
		nPr nCr	!
	7	10￿nCr￿7
			120.
			DEG
!	10	10
			DEG
		nPr￿￿nCr	!
			DEG
		10!
		3628800.
			DEG
		24