Monthly Archives: November 2005

I’m thinking…

  1.Which mathematical model can suit for Dawin evelution mechanism in a passing moment? 2.How can EE remember things happened in a short time before? 3.When does heating come to my classroom…I’m so cold…       Advertisements

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Some Pieces of Linear Algebra(1)

  1. oparation <=> multiply matrix   2. rank & information of vectors   we suppose every vector has its information.we use imformation content to discribe how much imformation a vector( or vectors or matrix…something like that) have. for example : arpha=[2 1] , we … Continue reading

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