Problem 758. arrangement of symbols

Created by Reza Ahmadzadeh

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>There are n different symbols in which m symbols are identical (m&lt;n). How many different arrangement can we make with these symbols?</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

72 Solutions
39 Solvers

Last Solution submitted on Oct 20, 2020

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Dan on 18 Apr 2013

n different symbols but m symbols are identical ?!?!? What the hell

Ben Petschel on 20 Sep 2016

The description isn't clear.

Could you at least add a non-trivial example?

Problem Recent Solvers39

Problem Tags

mathematics

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 758. arrangement of symbols

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers39

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Problem 758. arrangement of symbols

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers39

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Players