File:Hands matrix multiplication.svg
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Summary
| Description |
English: Hold you left and right hands as shown. This will give you muscle memory on how to multiply matrices. A related rule is that the "inner" subscripts are summed, while the outer are not: For 3x3 matrices, if a·b=c, then am1b1n+am2b2n+am3b3n = cmn |
| Date | |
| Source | Own work. Derivative of File:Hands.svg |
| Author | Guy vandegrift |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:52, 7 February 2017 | | 291 × 136 (151 KB) | Guy vandegrift | User created page with UploadWizard |
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