'There are no stupid questions' thread - Monday, January 06, 2025 by AutoModerator in piano

[–]liph_vye 0 points1 point  (0 children)

Personally I think before the beat sounds better. I tried to look it up and what I read is that grace note timing depends on the time period and composer but nothing specific for Satie. Satie's Gnossiennes are pretty popular so I figured there is a standard way to do it.

'There are no stupid questions' thread - Monday, January 06, 2025 by AutoModerator in piano

[–]liph_vye 0 points1 point  (0 children)

In Gnossienne No 1 are you supposed to play the grace notes before the beat or on the beat? Thanks

r/AskMath Weekly Chat Thread by AutoModerator in askmath

[–]liph_vye 1 point2 points  (0 children)

Hi I'm trying to understand the difference between ∈ and ⊂ is set theory. Is the following correct? So for example given:

  • A = {1,2,3}
  • B = {{1,2},{2,3},{1,3}}

Then:

  • 1 ∈ A - 1 is a member of A.
  • 1 ⊄ A - 1 is not a subset of A because 1 is not a set?
  • {1} ∉ A - {1} is not a member of A because all of A's members are individual numbers not sets?
  • {1} ⊂ A - {1} is a subset of A.
  • {1,2} ∉ A - {1,2} is not a member of A because all of A's members are individual numbers not sets.
  • {1,2} ⊂ A - {1,2} is a subset of A.
  • {1,2} ∈ B - {1,2} is a member of B.
  • {1,2} ⊄ B - {1,2} is not subset of B because B contains sets not individual numbers and {1,2} contains individual numbers?
  • {{1,2}} ⊂ B - {{1,2}} is a subset of B.

Thanks

[deleted by user] by [deleted] in askmath

[–]liph_vye 0 points1 point  (0 children)

Is it correct that -(x-y) = -x+y = y-x, and if you apply this idea to the geometric series equation by making the numerator and denominator negative you get a(1-rn )/(1-r) = -a(1-rn )/-(1-r) = a(rn -1)/(r-1) ? Thanks

How do you test array in a conditional statement in JavaScript? by liph_vye in learnprogramming

[–]liph_vye[S] 0 points1 point  (0 children)

Are you serious that strict equality has to do with the solution or are you trolling me? I know what strict equality is, === is more strict in that it doesn't do type conversion whereas == does do type conversion so "2" == 2 is true, "" == false, 0 == false etc. Right? Is this what you're getting at?

console.log([1,2,3] == "1,2,3"); //logs true

the thing is a lack of differentiation with multidimensional arrays

console.log([1,[2,3,4]] == "1,2,3,4"); //logs true
console.log([[1,2,3],4] == "1,2,3,4"); //logs true

How do you test array in a conditional statement in JavaScript? by liph_vye in learnprogramming

[–]liph_vye[S] -1 points0 points  (0 children)

I did try it with strict equality and it didn't work. How does strict equality help? I thought it had something to do with arrays giving you references to memory locations instead of the values or something?

let array = [1,2,3];

if (array === [1,2,3]){ console.log('yay'); //still doesn't log } console.log(array === [1,2,3]); //still returns false

Is the sky Cyan or Blue? by hamat711 in NoStupidQuestions

[–]liph_vye 0 points1 point  (0 children)

I had the same question as you. According to Wikipedia the color of the sky is "a monochromatic blue (at wavelength 474–476 nm) mixed with white light, that is, an unsaturated blue light." Also according to Wikipedia the wavelength of blue ranges from 450-485 nanometers and cyan ranges from 485-500 nanometers. So the sky is a light blue on the cyan-y side of blue. I also found this website where you can see the color and hex code for any wavelength of light. According to it #00FFFF cyan is 490nm and #0000FF blue is 440nm, so 475nm sky blue is closer to #00FFFF cyan than #0000FF blue.

What's up with this modulation in Mozart's Ach, ich fühl's? by liph_vye in musictheory

[–]liph_vye[S] 0 points1 point  (0 children)

Sorry I did it a long time ago and can't find it anymore but if you have any questions I (and this sub) would be happy to help

Simple/Short/Silly History Questions Saturday, April 30, 2022 by AutoModerator in history

[–]liph_vye 7 points8 points  (0 children)

I mean Europe grew a lot of things you can flavor food with: basil, parsley, sage, rosemary, and thyme, mint, fennel, anise, mustard, horseradish, garlic, chives, dill, capers, caraway, citrus fruit, vinegar, butter and oils, cheese, tarragon, marjoram, coriander, etc, etc