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

69 Solutions
45 Solvers

Last Solution submitted on Sep 26, 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 Solvers45

Problem Tags

mathematics

Problem 758. arrangement of symbols

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers45

Suggested Problems

More from this Author11

Problem Tags

Problem 758. arrangement of symbols

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers45

Suggested Problems

More from this Author11

Problem Tags

Players