发布于 2025-12-21
摘要
Problem 1 Use the Cutting Plane Method to solve the following int …
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发布于 2025-12-21
摘要
Problem 1 Determine whether the following statements are true or …
发布于 2025-12-21
摘要
Problem 1 Write the dual problems for the following linear progra …
发布于 2025-12-21
摘要
Problem 1 Determine whether the following statements are true or …
发布于 2025-12-21
摘要
Problem 1 Convert the following linear programming model into sta …
发布于 2025-05-14
摘要
1. Let be a Banach space, and let with . (i). Prove that is bijec …
发布于 2025-05-12
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1. Let be a complete metric space, and let be precompact. Prove t …
发布于 2025-04-06
摘要
1. Let be a metric space. Let , , and . (1) Prove that is open. , …
发布于 2025-03-20
摘要
1. 求抛物面在点沿方向的法曲率. , , , , , , . 2. 证明每一条曲线在它的主法线曲面上是渐近线. 考虑曲线自然参数 …
发布于 2024-12-09
摘要
1. 证明曲面的切平面和三个坐标面所构成的四面体的体积是常数. 考虑处的切平面方程, 则切平面与三个坐标轴的交点为, 四面体体积为 …