谷物 发表于 2025-3-23 11:28:31
http://reply.papertrans.cn/39/3838/383760/383760_11.png青春期 发表于 2025-3-23 16:06:11
http://reply.papertrans.cn/39/3838/383760/383760_12.png玩忽职守 发表于 2025-3-23 18:46:32
Kollineare und reziproke Verwandtschaft,se classes can betransferred into one another if we renumber the foliations according to a parastrophytransformation of the coordinate quasigroup of a web. This allows us to study onlyone of these three classes, for example, the middle Bol webs B..Tincture 发表于 2025-3-24 01:54:06
Einführung in die Angewandte Linguistik Section 1.1.We noted there that a .-structure . in a smooth manifold . of dimension . isa subbundle of the frame bundle .(.), with the same base . as .(.), which isdefined by a Lie group . - a subgroup of the general linear group .(.). Thissubbundle can be given by differential equations (1.8). IfCHOKE 发表于 2025-3-24 04:30:20
Einführung in die Angewandte Mineralogie3, are calledisotopic if there exists a triple . = (., . , . ) of bijective mappings . : . → .such that, for any . ∈ . and any . ∈ ., the relation .(.) o .(.) = .(. ⋅ .). holds. An isotopic mapping of a quasigroup onto itself is called an autotopy.invert 发表于 2025-3-24 10:05:16
http://reply.papertrans.cn/39/3838/383760/383760_16.png说不出 发表于 2025-3-24 11:37:35
http://reply.papertrans.cn/39/3838/383760/383760_17.pngCharitable 发表于 2025-3-24 17:27:31
http://reply.papertrans.cn/39/3838/383760/383760_18.png诗集 发表于 2025-3-24 20:28:48
Einführung in die Angewandte Mineralogie3, are calledisotopic if there exists a triple . = (., . , . ) of bijective mappings . : . → .such that, for any . ∈ . and any . ∈ ., the relation .(.) o .(.) = .(. ⋅ .). holds. An isotopic mapping of a quasigroup onto itself is called an autotopy.Bph773 发表于 2025-3-25 00:45:13
http://reply.papertrans.cn/39/3838/383760/383760_20.png