Challenge #74: Build a Factorial Calculator

[vbrown]

My solution.

[KFarmer]

Here's my solution:

[euanwilson]

6th challenge complete. 

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So initially I used the generate rows tool to create a new column named 'Factorial' where each number, n, had n iterations in the Factorial column. So for example the number 3 takes up 3 rows in the Number column and in the corresponding rows in the Factorial column we have 3,2,1 as per the factorial formula. Then with the use of the multi-row formula tool I calculated each iterative step of the factorials. After being stuck for a while about how to only take the max value of each number, i.e the actual factorial, I had a look at some of the solutions and saw the summarize tool can be used to take the max value of the factorial column and group by the number column. After this it was just a case of using the select tool to rename the columns to match up with the output in the solution. 

[JasonHu]

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Here is my submission.

[Maskell_Rascal]

Here is my solution!

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Workflow/Results:

Macro:

Cheers!

Phil

[Jonny]

had fun doing this one, got inspiration from some of the solutions and built an analytical app.

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Here is my app setup:


interface screen:

Results window:

cheers!

[Erin]

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Great practice with that multirow formula tool that I am determined to master one day! 

[TonyAdam]

That was not too hard 🙂

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[paultno]

Here is mine!  I wonder if anyone else created a bunch of fields!

[cwkoops]

!