趣味の大学数学
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大学数学をこれから知りたい人に、数学科卒が解説 【運営者】 木村すらいむ 【プロフィール】 ウェブサイト「趣味の大学 ...
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How to Identify Peaks and Valleys in Graphs from Equations: [Quadratic Forms, Hessian Matrices]
Does Mathematical Induction Really Assume It Holds for "Some k"?
Keep Moving Forward With University Math, Even If You Don't Understand It
Cauchy Sequences and Completeness | The Shortest Course on Topological Spaces 12
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Connectedness [Fast Track to Topology ⑪]
Compactness (Topological Spaces Express Course #10)
The 87-Year-Old Jacobian Conjecture Negatively Resolved by AI?
連続写像、同相【位相空間論の最短コース⑨】
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Open Sets, Closed Sets, and Topology [The Shortest Course in Topological Space Theory ⑧]
![Interior, Closure, and Neighborhoods [Shortest Course in Topology ⑦]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2F7d4A74K5SJo%2Fhqdefault.jpg)
Interior, Closure, and Neighborhoods [Shortest Course in Topology ⑦]
![Open Sets and Closed Sets [The Shortest Course in Topology 6]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FD6KVzZ_TgPc%2Fhqdefault.jpg)
Open Sets and Closed Sets [The Shortest Course in Topology 6]
![Convergence and Boundedness [The Shortest Course in Topology ⑤]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FdQJxFZ9V_ic%2Fhqdefault.jpg)
Convergence and Boundedness [The Shortest Course in Topology ⑤]
![Metric Spaces [The Shortest Course in Topology #4]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2F4ufdlv_-7uw%2Fhqdefault.jpg)
Metric Spaces [The Shortest Course in Topology #4]
![Euclidean Distance [The Shortest Course in Topology Part 3]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FB7D8-xA9JVE%2Fhqdefault.jpg)
Euclidean Distance [The Shortest Course in Topology Part 3]
![The Set R^N and Its Subsets [The Shortest Course in Topology ②]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FI6zs3xlI0pw%2Fhqdefault.jpg)
The Set R^N and Its Subsets [The Shortest Course in Topology ②]
![Let's aim for metric spaces [The shortest route to topology ①]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FsjHjcP3ghRs%2Fhqdefault.jpg)
Let's aim for metric spaces [The shortest route to topology ①]
A Guide to Appreciating Cool University Mathematical Terms
You Don't Need Talent for University Math. You Need Confidence.
![[Strictly Prohibited for Misuse] An Easy Way to Learn University-Level Mathematics](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FtwIQzmVD0z8%2Fhqdefault.jpg)
[Strictly Prohibited for Misuse] An Easy Way to Learn University-Level Mathematics
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[For Mathematics Students] The Shortest Introduction Route and Study Method for University-Level ...
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[For Non-Mathematics Students] What to do if you're a freshman and find university-level math dif...
![What is compactness used for? [Compactness Operator]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FrdGaJLajCVY%2Fhqdefault.jpg)
What is compactness used for? [Compactness Operator]
I'll answer your question about function spaces: "Are they truly linearly independent?"
!["Understand why it's defined this way" [Introduction to University Mathematics]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FF-6rDesoXAY%2Fhqdefault.jpg)
"Understand why it's defined this way" [Introduction to University Mathematics]
Learn differential equations from "second-order linear"
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Why are eigenfunctions important? [Functional Analysis]
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The meaning of "functions are infinite-dimensional vectors" [Functional Analysis]
![Why consider upper and lower bounds? [Dirichlet's principle]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2F54eccLU5GEU%2Fhqdefault.jpg)
Why consider upper and lower bounds? [Dirichlet's principle]
![Considering regular functions from sin z=2 [Complex Analysis]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FsvYlG3j75rQ%2Fhqdefault.jpg)
Considering regular functions from sin z=2 [Complex Analysis]
![Is a rock-paper-scissors system an order? [Set theory]](/api/img?u=https%3A%2F%2Fi.ytimg.com%2Fvi%2FhcPoSdMqLXw%2Fhqdefault.jpg)
Is a rock-paper-scissors system an order? [Set theory]