Genius Maker - School software - Maths software

PERMUTATION and COMBINATION

Permutation and Combination Software Features:

The Permutation and Combination Software is a mathematical software, which facilitates to solve problems with permutation and combination with any 2 known parameters.

Permutation and Combination software
Permutation and Combination software

Download Free Genius Maker Educational Software - Including Permutation Combination Software

File Size 3.4 MB (approx) Free Edition version 2.1 Release Date 05-04-2008

How to start with Permutation and Combination software ?

Open Genius Maker software and click "Permutation and Combination" button. It opens the Permutation and Combination window.
Using "Select the condition" box, you can switch between Permutation and Combination.
The middle box provides interface for entering input and reading output.

EXAMPLE - 1 ( Permutation )

Let us compute ₆P₂
Cilck "Permutation" button.
Enter the value of n as "6"
Enter the value of r as "2"
Click "Solve" button.
Now we can see that the software solves for ₆P₂ and displays the result of _nP_r as " 30 ".

EXAMPLE - 2 ( Permutation )

Let us find the value of 'n' , where _nP₅ = 240240
Cilck "Permutation" button.
Click "Clear data" button.
Enter the value of r as "5"
Enter the value of _nP_r as "240240"
Click "Solve" button.
We can see that the software solves for the unknown and displays the result of n as "14".

EXAMPLE - 3 ( Permutation )

Let us find the value of 'r' , where ₁₆P_r = 57657600
Cilck "Permutation" button.
Click "Clear data" button.
Enter the value of n as "16"
Enter the value of _nP_r as "57657600"
Click "Solve" button.
We can see that the software solves for the unknown and displays the result of ' r ' as "7".

EXAMPLE - 4 ( Combination )

Let us compute ₂₂C₁₂
Cilck "Combination" button.
Click "Clear data" button.
Enter the value of n as "22"
Enter the value of r as "12"
Click "Solve" button.
Now we can see that the software solves for ₂₂C₁₂ and displays the result of _nC_r as "646646".

EXAMPLE - 5 ( Combination )

Let us find the value of 'n' , where _nC₂₄ = 62852101650
Cilck "Combination" button.
Click "Clear data" button.
Enter the value of r as "24"
Enter the value of _nC_r as "62852101650"
Click "Solve" button.
We can see that the software solves for the unknown and displays the result of n as "40".

EXAMPLE - 6 ( Combination )

Let us find the value of 'r' , where ₃₂C_r = 565722720
Cilck "Combination" button.
Click "Clear data" button.
Enter the value of n as "32"
Enter the value of _nC_r as "565722720"
Click "Solve" button.
We can see that the software solves for the unknown and displays the result of ' r ' as below.

" 15 and 17 "

This implies that the current problem has 2 solutions. One is " r = 15 " and " r= 17 ". In other words it implies that ₃₂C₁₅ = ₃₂C₁₇ = 565722720

Additional Feature

Calculation Display: Whenever a problem is successfully solved, we can see the calculation of that problem in the "Calculation" box.

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