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Mathematics
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Trisztan
  • Member for 2 years, 6 months
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4
Understanding proof that $\mathbb{R}$ is Cauchy complete
Jan 29, 2023
2
Evaluate $\lim_{(x,y)\to (0,0)}{\frac{x^3 y}{x^2 - y}}$.
Oct 6, 2022
2
Understanding proof that multiplicative inverses exist in $\mathbb{R}$
Jan 28, 2023
1
Prove that the limit $\lim_{n\to\infty}{n^3}$ does not exist, using the $\varepsilon-N$ definition of a limit.
Mar 11, 2022
1
Convergence of $\int_{-\infty}^{\infty}{|x|\sin{x}\,dx}$
May 3, 2022
1
Passing a test with multiple attempts (conditional probability)
Feb 23, 2023
1
Spivak Calculus: $f$ satisfies $f''(x)+f'(x)g(x)-f(x)=0$, for some g. Prove that if 𝑓 is 0 at two points, then 𝑓 is 0 on the interval between them.
May 15, 2022
1
Power Inside Trigonometry Derivative with Chain Rule
Jan 29, 2023
1
Find all $x \in R$ that satisfy the inequality $|4x − 3| \le 11$
Jan 30, 2023
1
Probability that the Median is Below a Certain Number?
Feb 4, 2023
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18
Did early imperial China have a "uniform, multilevel administrative bureaucracy" that the Romans did not?
6
Changing every operator in a document