Timeline for Should the formula for the inverse of a 2x2 matrix be obvious?
Current License: CC BY-SA 3.0
6 events
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| Apr 30, 2015 at 7:05 | history | edited | Martin Brandenburg | CC BY-SA 3.0 |
deleted 10 characters in body
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| Feb 23, 2012 at 4:25 | history | edited | KConrad | CC BY-SA 3.0 |
edited body
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| Feb 22, 2012 at 20:07 | history | edited | Martin Brandenburg | CC BY-SA 3.0 |
edited body
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| Feb 22, 2012 at 15:25 | history | edited | KConrad | CC BY-SA 3.0 |
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| Feb 22, 2012 at 13:43 | history | edited | Martin Brandenburg | CC BY-SA 3.0 |
added 634 characters in body; added 24 characters in body
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| Feb 22, 2012 at 13:31 | history | answered | Martin Brandenburg | CC BY-SA 3.0 |