How to take a number out of a matrix

04112019, 12:40 AM
(This post was last modified: 04112019 12:54 AM by kevin3g.)
Post: #1




How to take a number out of a matrix
Say I have a matrix and then need to perform an operation on one of the values in the matrix. How do I copy it to the entry line in RPN without retyping it?


04112019, 04:40 AM
Post: #2




RE: How to take a number out of a matrix
If you want, for example, to get M1(1,2) the second element on the first row of the matrix M1, in RPN mode you do: 1 Enter 2 Enter M1(2) Enter


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