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John Keevil


retired

Last seen: 5ヶ月 前 2016 年からアクティブ

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Formerly employed as an engineer designing microwave antennas and power combiners etc. Currently interested in the mathematics of Orbital Mechanics.

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vector multiplication .* vs *
The simple answer to the question is:- u= [ 1 2 -1 2 1] and v=[ -1 0 2 0 1] are both row vectors. You cannot matrix multipl...

2年以上 前 | 0