velut luna

Hong Kong

I am a UG Physics student but interested in Mathematics more!

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With modern electronic technology is temperament unnecessary?

electronic-music temperament modulation just-intonation asked Aug 3, 2016 at 10:39

music.stackexchange.com

21 votes

Should a spacecraft be launched towards the East?

rocket-science asked Oct 17, 2016 at 13:36

physics.stackexchange.com

16 votes

Is the proof of $\lim_{\theta\to 0} \frac{\sin \theta}{\theta}=1$ in some high school textbooks circular?

calculus asked Jun 12, 2017 at 16:55

math.stackexchange.com

14 votes

Uniqueness of determinant

linear-algebra determinant asked Jan 29, 2015 at 10:40

math.stackexchange.com

13 votes

Derivation of the Boltzmann factor in statistical mechanics

taylor-expansion physics statistical-mechanics asked Feb 9, 2015 at 6:00

math.stackexchange.com

11 votes

Why is the track of the subgiant stage almost horizontal on the HR diagram?

star red-giant hr-diagram asked Apr 8, 2018 at 10:19

astronomy.stackexchange.com

10 votes

Cannot start FileZilla

crash filezilla asked Jul 13, 2016 at 6:57

askubuntu.com

9 votes

Is the electric field of a volume charge distribution well defined?

electromagnetism electrostatics coulombs-law asked Apr 14, 2016 at 13:53

physics.stackexchange.com

8 votes

Why is entropy an extensive quantity?

thermodynamics statistical-mechanics entropy asked Apr 16, 2016 at 1:05

physics.stackexchange.com

8 votes

How can a pulsar slow down?

angular-momentum conservation-laws astrophysics gravitational-waves pulsars asked Apr 27, 2022 at 16:16

physics.stackexchange.com

Top Answers

Moon's pull causes tides on far side of Earth: why?

physics.stackexchange.com

Why 干菜类 was mistakenly translated to Fuck Vegetables?

chinese.stackexchange.com

Solutions of the functional equation $f(2x) = \frac{f(x)+x}{2}$

math.stackexchange.com

How do I find the sum of $\frac{\cos(n)}{n!}$?

math.stackexchange.com

Show that the arithmetic mean is less or equal than the quadratic mean

math.stackexchange.com

challenge problem: show this sequence is convergent.

math.stackexchange.com

Do these conditions imply function is continuous?

math.stackexchange.com

Why do units (from physics) behave like numbers?

math.stackexchange.com

Electric Field "at" the surface of a conductor

physics.stackexchange.com

The mystik spiral(challenge)

math.stackexchange.com

What is the difference between |(d/dt)velocity| and (d/dt)|velocity| [Physical Interpretation]

math.stackexchange.com

Using Newton-Raphson method to approximate the minimum value of the function

math.stackexchange.com

Attractive force between capacitor plates

physics.stackexchange.com

Why treating $\dfrac{\mathrm d y}{\mathrm dx}$ as a fraction gives correct answer?

math.stackexchange.com

What is the Continuity Equation in QM?

physics.stackexchange.com

Problem in solving functional equation $f(x^2 + yf(x)) = xf(x+y)$

math.stackexchange.com

Why is the potential energy equal to the negative integral of a force?

physics.stackexchange.com

Why is Newton's first law necessary?

physics.stackexchange.com

Prove if $\lim_{x\to \infty }f'(x) = 0$ then $f(x) = \text{Const}$

math.stackexchange.com

Find all primes $p$ such that $p+1$ is a perfect square.

math.stackexchange.com

Why does Coriolis force act on North-South moving air?

physics.stackexchange.com

Differentiating $\mbox{tr} (ABA^TC)$ w.r.t. $A$

math.stackexchange.com

What is the 'meaning' of nowhere dense set?

math.stackexchange.com

Anyone can integrate $e^{-\frac{x^2}{3}}$ by hands?

math.stackexchange.com

The maximum of $\binom{n}{x+1}-\binom{n}{x}$

math.stackexchange.com

What is the minimum area of triangle

math.stackexchange.com

Properties of determinant matrices

math.stackexchange.com

Simultaneous conservation of linear and angular momentum

physics.stackexchange.com

Show that $\log_a(bc)+\log_b(ac)+\log_c(ab)\geq 6$

math.stackexchange.com

Source charge at the origin of a 13 polygon surrounded by 13 equal charge at each corners

physics.stackexchange.com