抛弃的货物 发表于 2025-3-25 06:30:38

http://reply.papertrans.cn/63/6267/626613/626613_21.png

暂时别动 发表于 2025-3-25 08:40:57

http://reply.papertrans.cn/63/6267/626613/626613_22.png

INERT 发表于 2025-3-25 12:14:04

http://reply.papertrans.cn/63/6267/626613/626613_23.png

sebaceous-gland 发表于 2025-3-25 17:42:54

A Compass Is Sufficient,ame to light that this theorem had already been proved by Georg Mohr in 1672. After explaining in Sect. 13.1 what is meant by performing a construction with only a compass, the proof is presented in stages starting with four auxiliary constructions: reflection of a point (Sect. 13.2), construction o

TATE 发表于 2025-3-25 21:30:33

https://doi.org/10.1007/978-3-031-13566-8open access high school mathematics book; origami book; elementary mathematics book; mathematics circle

确定方向 发表于 2025-3-26 01:32:27

http://reply.papertrans.cn/63/6267/626613/626613_26.png

彻底检查 发表于 2025-3-26 07:11:49

http://reply.papertrans.cn/63/6267/626613/626613_27.png

Valves 发表于 2025-3-26 12:27:30

Mordechai Ben-AriThis book is open access, which means that you have free and unlimited access.Describes little known and surprising results in classical elementary Mathematics.Perfectly suitable for an extra-curricul

palpitate 发表于 2025-3-26 13:16:49

http://reply.papertrans.cn/63/6267/626613/626613_29.png

grudging 发表于 2025-3-26 18:30:06

http://reply.papertrans.cn/63/6267/626613/626613_30.png
页: 1 2 [3] 4 5 6
查看完整版本: Titlebook: Mathematical Surprises; Mordechai Ben-Ari Book‘‘‘‘‘‘‘‘ 2022 The Editor(s) (if applicable) and The Author(s) 2022 open access high school m