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- mathematics - x⌊x⌊x⌊x⌋⌋⌋ = 2020 - Puzzling Stack Exchange
$\begingroup$ I can't see how it is any faster (especially as both use Python and are therefore very slow) nor how it is any easier to understand (hides the logic behind product((-1, 1), range(d_min, d_max + 1)) and other such stuff that takes precious seconds of thinking to decipher) nor how it is any more compact (twice as long) nor how it is significantly easier to adapt (changing 2020 or 3
- A chip firing game on honeycomb - Puzzling Stack Exchange
Here’s another chip firing game, this time on a honeycomb Previous variants on square and triangular grids can be found here, here, and here
- game - Grid puzzle solutions - Puzzling Stack Exchange
So, for example, I create random grid 3x3 with the same X count and Y count like this: | Y | Y | Y | | Y | Y | X | | X | X | X | Is it possible to check if there is a solution on how to make this grid the first grid with already specified moves?
- mathematics - Fill the magic 4 x 4 square - Puzzling Stack Exchange
X X X X X X X X X X Brief explanation: As the OP noted in their answer, we must have a (4, 2, 2, 2) distribution of crosses among both the rows and the columns, otherwise there must be at least one row or column with an odd number of crosses So we fill the first row and column with all Xs, leaving us with 3 crosses which we can place in the
- How do you integrate int (x-1) (x^3 +x) using partial fractions . . .
How do you integrate #int (x-1) (x^3 +x)# using partial fractions? Calculus Techniques of Integration Integral by Partial Fractions 1 Answer
- Odd neighbors. Can you place coins on a 6x6 chessboard so that every . . .
Here is one of the simplest solutions: x x x x x x x x x x x x
- How do you find int (x^2) (x^2 -3x +2) dx using partial fractions . . .
1) make sure that the degree of your denominator is greater than the degree of your numerator 2) factorize the denominator 3) perform the partial fraction decomposition 4) solve the integral! Solution: x + 8 ln |x-2| - 5 ln |x-1 | + c 1) Check degrees of denominator and numerator First of all, you can't immediately start building partial fractions since the degree of your numerator is equal to
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