故意钓到白杨 发表于 2025-3-26 22:23:22
9楼僵硬 发表于 2025-3-27 01:12:37
9楼exquisite 发表于 2025-3-27 06:58:24
http://reply.papertrans.cn/93/9284/928332/928332_33.png无聊点好 发表于 2025-3-27 13:13:24
http://reply.papertrans.cn/93/9284/928332/928332_34.pngAntagonism 发表于 2025-3-27 14:52:34
Seven Lectures on Polynomial Automorphismsrs and ℂ:= the complex numbers. Furthermore . will denote an arbitrary field and . = (.., ..., ..): .. → .. a . i.e. a map of the form . where each .. belongs to the polynomial ring .[.]: = .[.., ..., ..].itinerary 发表于 2025-3-27 20:55:34
http://reply.papertrans.cn/93/9284/928332/928332_36.png