刀锋
发表于 2025-3-26 21:28:29
https://doi.org/10.1007/978-3-540-79537-7 of points which satisfy a quadratic equation. The solutions to a quadratic equation in the plane are called.or conics for short. These were known to the ancient Greeks and were given this name because they can be thought of as the intersection of a plane with a circular cone. This is the definition
Vital-Signs
发表于 2025-3-27 02:37:32
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maculated
发表于 2025-3-27 08:16:07
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直觉没有
发表于 2025-3-27 10:32:22
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DIS
发表于 2025-3-27 17:14:15
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travail
发表于 2025-3-27 21:31:48
The Geometry of Complex Numbers,f negative integers was motivated by equations such as.0, rational numbers by equations such as 2x — 1 = 0 and so on. Complex numbers were needed to find a solution to x.+ 1 = 0, that is .. Each such advance in the use of numbers met some resistance from the current mathematical community. The use o
跳脱衣舞的人
发表于 2025-3-28 01:25:45
Solid Geometry,nly scratch the foreshore of possibilities. The undiscovered hinterland teems with unknown polyhedra, strange non-measurable sets, topological knots and links etc. We will only consider the simplest objects; points, lines, planes and a few polyhedra including the platonic solids.
CLOT
发表于 2025-3-28 05:42:01
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Atmosphere
发表于 2025-3-28 09:44:59
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新星
发表于 2025-3-28 11:12:51
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