引起痛苦
发表于 2025-3-25 07:14:58
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铁塔等
发表于 2025-3-25 07:56:43
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cleaver
发表于 2025-3-25 11:57:03
Multiplication,Do each (.) by giving the full number of turns indicated by the multiplying figures (e.g. 9, 6, 7) and (.) by using backward turns to reduce the total.
凶残
发表于 2025-3-25 17:07:50
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Predigest
发表于 2025-3-25 20:21:05
Sequences: Evaluation. Summation and Differences for Polynomials,A sequence of numbers .,.,.,... can be evaluated in turn, given the value of . and a rule connecting successive values. In this case the rule is ...(0·8) + 1 and ... The rule is called a . formula.
ODIUM
发表于 2025-3-26 01:06:33
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粗语
发表于 2025-3-26 07:29:21
Statistical and Allied Calculations,Statistics is a branch of applied mathematics which is concerned with deriving from a set of numerical data — often a very large set — certain numerical measures which will indicate the principal features of the set, either considered alone or in comparison with another set.
烧烤
发表于 2025-3-26 09:45:28
Solution of Linear Equations,In this chapter we can only give the reader, by means of simple examples free from pitfalls, an outline of the two main lines of approach, viz: elimination (Exx. 8.1 to 8.5) and successive approximation (Exx. 8.6 to 8.9).
abysmal
发表于 2025-3-26 13:56:37
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MILL
发表于 2025-3-26 18:58:52
Numerical Differentiation,Consideration of the graph of a function shows that . will give a result to rather . % accuracy than the worst of the data: e.g. if a function is represented to 1% or less over the whole range, then the Simpson formula will generally give a result well within 1%.