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Parameter:
!
1) This function obtains permutations 2Pr (= Gar
Example:
NPR(5, 3)
(sPs)
64
NPR(5,@)@8
(sPo)
i
190
7-4
Numeric Functions
N CR
(Value of n,
value of r)
®
Numeric expression
Numeric expression
Function:
Obtains the combinations (nCr) for given values of n and r.
Parameter:
Value of n:
Numeric expression | " and r are integer values with
Value of r:
Numeric expression | the range of OS r<n<10!°,
Explanation:
2) An error occurs if
or r contains decimals.
Example:
NCR(5,3) 9 (sCs3)
NCR( 5,0)
(sCo)
191
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