孤僻
发表于 2025-3-27 00:07:14
Dan Smithrennial bunch grasses to introduced, annual grass species (Jackson 1985). Since specific information concerning grasshoppers from California grasslands is generally lacking, I will summarize patterns and processes of grasshopper feeding from other North American grasslands and suggest possible mecha
储备
发表于 2025-3-27 03:11:51
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平淡而无味
发表于 2025-3-27 06:54:52
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切碎
发表于 2025-3-27 10:35:08
Tangent Cones, Tangent Spaces, Tangent Stars: Secant, Tangent, Tangent Star and Dual Varieties of aes to the involved varieties. We end the chapter by recalling the definition of dual variety, its first properties, the definitions of Gauss maps and the relations with reflexivity. Some exercises are introduced to complement the material presented.
delegate
发表于 2025-3-27 16:55:03
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