Enkephalin
发表于 2025-3-21 17:27:50
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四指套
发表于 2025-3-21 20:38:33
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向下五度才偏
发表于 2025-3-22 04:02:40
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使长胖
发表于 2025-3-22 05:48:59
978-0-333-32968-9Byron D. Eastman 1984
摊位
发表于 2025-3-22 09:38:44
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BUCK
发表于 2025-3-22 13:11:16
Mathematical Symbolismmathematical economist does is replace words with symbols so that price may become ., quantity may become ., and so on. Of course, the symbol used is completely arbitrary: price could be represented by . and quantity by ., for example. Most writing, however, prefers to relate the symbols in some way
注意
发表于 2025-3-22 20:26:41
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dagger
发表于 2025-3-22 23:59:19
The Integral Calculuse rate of change in one variable to the rate of change in another. Like many other operations in mathematics, differentiation can be reversed. The reverse of differentiation is called .. The objective is to find the . of something when given only a ‘part’ of it. This ‘part’ has been called . and wha
BAN
发表于 2025-3-23 03:45:50
Testing Theoriesh many theories are interesting in themselves and the mathematical processes passed through have an innate ‘beauty’ of their own, the purpose of a theory is to explain. The test of a theory is how well it explains. Good theories explain very well; bad theories explain poorly. The usual way to test a
CON
发表于 2025-3-23 06:35:39
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