施魔法
发表于 2025-3-27 00:16:07
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APEX
发表于 2025-3-27 02:20:36
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憎恶
发表于 2025-3-27 07:47:02
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TATE
发表于 2025-3-27 09:42:14
Complex Numbers and Curves,This chapter revisits polynomial equations and algebraic curves, observing how these topics are simplified by introducing complex numbers. That’s right: the so-called “complex” numbers actually make things simpler.
合法
发表于 2025-3-27 17:23:59
Complex Numbers and Functions,The insight into algebraic curves afforded by complex coordinates—that a complex curve is topologically a surface—has important implications for functions defined as integrals of algebraic functions, such as the logarithm, exponential, and elliptic functions.
Entirety
发表于 2025-3-27 20:39:49
Non-Euclidean Geometries,One of the new frontiers in geometry opened up by calculus was the study of .. The concept of curvature is particularly interesting for surfaces, because it can be defined .. The intrinsic curvature, or . curvature as it is known, is unaltered by bending the surface, so it can be defined without reference to the surrounding space.
改变
发表于 2025-3-27 23:05:41
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habile
发表于 2025-3-28 04:48:14
Sets, Logic, and Computation,In the 19th century, perennial concerns about the role of infinity in mathematics were finally addressed by the development of . and .. Set theory was proposed as a mathematical theory of infinity and formal logic was proposed as a mathematical theory of proof (partly to avoid the paradoxes that seem to arise when reasoning about infinity).
夹克怕包裹
发表于 2025-3-28 07:08:46
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COM
发表于 2025-3-28 11:19:22
Undergraduate Texts in Mathematicshttp://image.papertrans.cn/m/image/626835.jpg