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Some Mathematics for Complex Economic Systems,ajectories, etc. If . = . for all ., then . is an .. If .=. for all . and for some . ≠ 0, then the trajectory {.} is said to be periodic. Periodic trajectories are closed and are often called cycles. If a set . ⊂ ∑ is such that .=. for all ., then . is said to be an ..浪荡子 发表于 2025-3-27 11:41:46
Taghi Javdani Gandomani,Hazura Zulzalil,Abdul Azim Abd Ghani,Abu Bakar Md. Sultan,Khaironi Yatim Shais vital to prevent economic and ecological loss, the book includes a chapter on DNA barcoding of invasive species. ..Given its scope, this book will appeal not only to researchers, teachers and students around978-3-030-50077-1978-3-030-50075-7残酷的地方 发表于 2025-3-27 16:12:33
Cecilia Leong-Salobirappear here. The two parts correspond to lectures given in 1962 and 1964 to second year students atthe Ecole Normale Superieure. A redaction of these lectures in the form of duplicated notes, was made by J.-J. Sansuc (Chapters I-IV) and J.-P. Ramis and G. Ruget (Chapters VI-VII). They were very usefectropion 发表于 2025-3-27 17:47:59
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