|
Students and teachers of secondary school
Two notes on geometry
V. B. Drozdov
Abstract:
The first note tells how the author, without planning this in advance, got an unobvious double geometric inequality. The second provides a short, simple, and easy-to-remember proof of Stewart's theorem.
Citation:
V. B. Drozdov, “Two notes on geometry”, Math. Ed., 2021, no. 4(100)-2, 3–5
Linking options:
https://www.mathnet.ru/eng/mo782 https://www.mathnet.ru/eng/mo/y2021/i42/p3
|
|