Timeline for Distance between point inside a triangle and its vertices
Current License: CC BY-SA 4.0
5 events
when toggle format | what | by | license | comment | |
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Dec 2, 2019 at 18:41 | history | edited | Ivan Izmestiev | CC BY-SA 4.0 |
added 437 characters in body
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Dec 2, 2019 at 15:27 | comment | added | Richard Stanley | Sure, you can add a picture. | |
Dec 2, 2019 at 8:18 | comment | added | Ivan Izmestiev | Yes, indeed. Have not known about this. May I add a picture to my answer? | |
Dec 2, 2019 at 3:13 | comment | added | Richard Stanley | If $a=b=c$ then $3(x^4+y^4+z^4+a^4)=(x^2+y^2+z^2+a^2)^2$. It is an interesting exercise to find a noncomputational reason why this equation is symmetric in $x,y,z,a$. (Symmetry in $x,y,z$ is obvious.) | |
Dec 1, 2019 at 15:46 | history | answered | Ivan Izmestiev | CC BY-SA 4.0 |