传授知识
发表于 2025-3-25 03:30:21
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Hemoptysis
发表于 2025-3-25 10:20:07
Approximation of functions and data,Approximating a function . consists of replacing it by another function . of simpler form that may be used as its surrogate.
宏伟
发表于 2025-3-25 12:05:53
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parallelism
发表于 2025-3-25 17:46:56
Linear systems,In applied sciences, one is quite often led to face a linear system of the form ., where A is a square matrix of dimension . whose elements . are either real or complex, while . and . are column vectors of dimension .: . represents the unknown solution while . is a given vector.
设施
发表于 2025-3-25 20:01:29
Eigenvalues and eigenvectors,Given a square matrix ., the eigenvalue problem consists in finding a scalar λ (real or complex) and a nonnull vector . such that . Any such λ is called an . of A, while . is the associated ..
SOBER
发表于 2025-3-26 03:19:34
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扩音器
发表于 2025-3-26 06:20:21
Ordinary differential equations,A differential equation is an equation involving one or more derivatives of an unknown function. If all derivatives are taken with respect to a single independent variable we call it an ., whereas we have a . when partial derivatives are present.
强制性
发表于 2025-3-26 11:13:45
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浸软
发表于 2025-3-26 12:49:39
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PRE
发表于 2025-3-26 20:39:20
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