推 gensim:4種 10/16 22:05
→ gensim:啊...算錯....5種才對... 10/16 22:06
We say that n*m matrices in reduced row-echelon form are of the same type if
they contain the same number of leading 1's in the same positions.
How many types of 2*2 matrices in reduced row-echelon form are there?
thx!!!
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