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| 2016-08-16 18:10:58 +0200 | received badge | ● Student (source) |
| 2016-08-15 02:25:31 +0200 | asked a question | Solve for r in (x-x1)^2 + (y-y1)^2 == (r+r1)^2 ? Getting start with Sage. I tried a simply problem: Presumably the solution is +/- sqrt((x-x1)^2 + (y-y1)^2) - r1, but Sage never returns. Did I issue the right command? |
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.