User RobertTheTutor

18 votes

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Why doesn't "Proof by contradiction" lead to "Principle of Explosion"?

answered Mar 15, 2021 at 20:36

8 votes

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Combinations and Permutations of Painting a Fence

answered May 14, 2021 at 22:56

7 votes

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Is there a difference between rejecting a null hypothesis and not accepting a null hypothesis?

answered Mar 26, 2021 at 14:44

6 votes

Is there a formal mathematical name for the geometry of a circle, sphere, etc, regardless of dimension?

answered Mar 31, 2021 at 17:52

6 votes

Is it meaningful to define the Dirac delta function as infinity at zero?

answered Mar 17, 2021 at 1:07

6 votes

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How to prove that a hexagon is the regular polygon with the most sides that can tile a plane

answered Feb 12, 2021 at 1:50

5 votes

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What exactly is an implicitly defined function?.

answered Apr 25, 2021 at 16:30

5 votes

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Bayes Theorem where the number of tosses depends on tosses

answered Aug 12, 2021 at 18:12

5 votes

Books on Philosophy of Math by Mathematicians

answered Apr 3, 2021 at 21:55

4 votes

Soft Question Is it normal that a person who loves doing high school math but hates university math?

answered Apr 25, 2021 at 22:20

4 votes

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Find a series representation for $ e^{2x} $ in powers of x +1

answered May 1, 2021 at 3:37

4 votes

can a number be written as another number to its own power

answered May 9, 2021 at 11:15

4 votes

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How much time iwll take me to reach Calculus 3?

answered Apr 12, 2021 at 15:51

4 votes

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Why differentials can cancel in some versions of chain rule but not others?

answered Apr 20, 2021 at 2:38

4 votes

Calculus 2 test question that even the professor could not solve (Parametric Arc length)

answered Apr 23, 2021 at 3:55

4 votes

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How to linearize a power function $y=a\cdot x^{b} + c$

answered May 20, 2021 at 12:53

4 votes

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Write the equations as a single equation in $x$ and $y$

answered Mar 18, 2021 at 1:24

4 votes

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Prove that $(n-1)!\le n^n e^{-n}e\le n!$, where n is a positive integer.

answered Mar 18, 2021 at 13:40

4 votes

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$X^5-6X+3$ has two complex roots

answered Feb 20, 2021 at 17:51

4 votes

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Intuitive Understanding of Independence of 3 Events

answered Feb 25, 2021 at 5:23

3 votes

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Length of a curve: misunderstood

answered Apr 20, 2021 at 17:40

3 votes

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given that $ \lim_{x \to 0} \frac{\sin x}{x} = 1 $, evaluate $ \lim_{x \to 0} \frac{\sin x^。}{x} $

answered Apr 22, 2021 at 17:36

3 votes

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How to calculate $\int_{-t}^{t} \delta (\tau) d\tau$

answered Apr 18, 2021 at 5:17

3 votes

Why is this sum of products of the reciprocals of the natural numbers up to n equal to e - 1

answered Apr 16, 2021 at 18:53

3 votes

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How to find functions in order to apply Squeeze Rule for continuous functions

answered Apr 17, 2021 at 14:21

3 votes

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Analytic solution for differential equation

answered Apr 12, 2021 at 17:08

3 votes

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Why does the function look like this and is there a general name for such functions

answered Apr 12, 2021 at 17:31

3 votes

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Does division by 0 matter in limits?

answered Apr 12, 2021 at 18:06

3 votes

$\int \frac{2x + 3}{x^2 + 1} dx$ using complex numbers

answered Apr 13, 2021 at 14:47

3 votes

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What is this equality called and what are the conditions?

answered May 16, 2021 at 22:50

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345 Answers

Why doesn't "Proof by contradiction" lead to "Principle of Explosion"?

Combinations and Permutations of Painting a Fence

Is there a difference between rejecting a null hypothesis and not accepting a null hypothesis?

Is there a formal mathematical name for the geometry of a circle, sphere, etc, regardless of dimension?

Is it meaningful to define the Dirac delta function as infinity at zero?

How to prove that a hexagon is the regular polygon with the most sides that can tile a plane

What exactly is an implicitly defined function?.

Bayes Theorem where the number of tosses depends on tosses

Books on Philosophy of Math by Mathematicians

Soft Question Is it normal that a person who loves doing high school math but hates university math?

Find a series representation for $ e^{2x} $ in powers of x +1

can a number be written as another number to its own power

How much time iwll take me to reach Calculus 3?

Why differentials can cancel in some versions of chain rule but not others?

Calculus 2 test question that even the professor could not solve (Parametric Arc length)

How to linearize a power function $y=a\cdot x^{b} + c$

Write the equations as a single equation in $x$ and $y$

Prove that $(n-1)!\le n^n e^{-n}e\le n!$, where n is a positive integer.

$X^5-6X+3$ has two complex roots

Intuitive Understanding of Independence of 3 Events

Length of a curve: misunderstood

given that $ \lim_{x \to 0} \frac{\sin x}{x} = 1 $, evaluate $ \lim_{x \to 0} \frac{\sin x^。}{x} $

How to calculate $\int_{-t}^{t} \delta (\tau) d\tau$

Why is this sum of products of the reciprocals of the natural numbers up to n equal to e - 1

How to find functions in order to apply Squeeze Rule for continuous functions

Analytic solution for differential equation

Why does the function look like this and is there a general name for such functions

Does division by 0 matter in limits?

$\int \frac{2x + 3}{x^2 + 1} dx$ using complex numbers

What is this equality called and what are the conditions?