Timeline for Range for radius of tangent sphere to three given spheres
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
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| Jun 9 at 22:00 | comment | added | Quadrics | @sirous This is not what I am looking for, using CAD system to find an approximate answer does not answer my question. I am looking for a mathematical derivation of how the minimum and maximum radii were obtained. | |
| Jun 9 at 6:39 | history | edited | sirous | CC BY-SA 4.0 |
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| Jun 8 at 19:09 | comment | added | Quadrics | @sirous Can you refine your results of $1.6$ and $6$ so I can compare with my results? | |
| Jun 8 at 17:24 | comment | added | Quadrics | Could you add more digits to your answer, so I can compare with my results ? | |
| Jun 8 at 17:05 | history | edited | sirous | CC BY-SA 4.0 |
added 198 characters in body
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| Jun 8 at 15:05 | comment | added | sirous | @DavidK, You are right. I did not carefully read the statement. I edited my comment. | |
| Jun 8 at 15:02 | history | edited | sirous | CC BY-SA 4.0 |
deleted 245 characters in body
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| Jun 8 at 12:33 | comment | added | sirous | @DavidK, Not if the center of the fourth sphere is on a normal to the plane tangent on three spheres and passing through the three centers triangle boundary. | |
| Jun 8 at 7:29 | history | answered | sirous | CC BY-SA 4.0 |