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<div style="font-size:30px">'''PERMUT(n,nc)'''</div><br/>
<div style="font-size:30px">'''PERMUT(Number,NumberChosen)'''</div><br/>
*<math>n</math> and <math> nc </math> are integers
*<math>Number</math> and <math> NumberChosen </math> are integers
==Description==
==Description==
*A selection of objects in which the order of the objects matters.
*A selection of objects in which the order of the objects matters.
*A Permutation is an Ordered Combination.
*A Permutation is an Ordered Combination.
*In <math>PERMUT(n,nc)</math>, <math>n</math> is an integer which is indicating the number of objects and <math>nc</math> is an integer which is indicating the number of objects in each permutation.
*In <math>PERMUT(Number,NumberChosen)</math>, <math>Number</math> is an integer which is indicating the number of objects and <math>NumberChosen</math> is an integer which is indicating the number of objects in each permutation.
*For <math>n</math> and <math>nc</math>, when we give in decimals, it will change into integers.
*For <math>Number</math> and <math>nc</math>, when we give in decimals, it will change into integers.
*The formula for the number of permutation is: <math>_n P_k= \frac {n!}{(n-k)!}</math>
*The formula for the number of permutation is: <math>_n P_k= \frac {n!}{(n-k)!}</math>
*The Permutation is denoted by <math> _nP_k</math>, <math>P_{n,k}</math>, or <math>P(n,k) </math>.This function will give the result as error when
*The Permutation is denoted by <math> _nP_k</math>, <math>P_{n,k}</math>, or <math>P(n,k) </math>.This function will give the result as error when
1.<math>n</math> and <math>nc</math> are non-numeric.
1.<math>Number</math> and <math>NumberChosen</math> are non-numeric.
2.Suppose <math> n \le 0</math> or <math>nc < 0</math> or <math>n < nc </math>.
2.Suppose <math> Number \le 0</math> or <math>NumberChosen < 0</math> or <math>Number < NumberChosen </math>.
==Examples==
==Examples==