Shortcut to a problem based on toppling using D'Alemberts Principle
64228
D'Alemberts Principle to solve a Classical Mechanics problem
25874
Showing that a certain map is not flat by explicit counterexample
18511
Can we construct a function that has uncountable many jump discontinuities?
69945
A PDE exercise from Gilbarg Trudinger. problem 2.2
12175
Applying the principle of equivalence to an accelerated frame
51886
Soft version of the maximum function?
28843
Algorithm for finding the fewest rectangles to cover a set of rectangles without overlapping
101642
Counting in a rectangular grid with obstacles
1269
Problems that become easier in a more general form
157213
Application of Luca's theorem
146067
Creating intuition about Laplace & Fourier transforms
37564
Bisection Method number of steps for convergence
28392
Construct a monotone function which has countably many discontinuities
79727
Direct proof of non-flatness
109740
Bresenham's line algorithm
36478
How can I solve this problem without having to do it by hand?
131251
Picking a $\delta$ for a convenient $\varepsilon$?