Hello. I want to solve a differential equation on a thickening grid. That is, to be solved first at N=10, then N=20, then N=40 and so on.
Tried the design
for N from 10 to 160 by 2*N do
but for Maple it is difficult. Do you have any ideas how to implement this type of cycle?

Hello. I'm plotting in polar coordinates. I use to build an expression

polarplot(MF(t), t = 0 .. 2*Pi, color = black, linestyle = 1, thickness = 3, coordinateview = [0 .. 11, 0 .. Pi], axesfont = ["TIMES", "ROMAN", 20], scaling = CONSTRAINED)

At the top there is a lot of empty space. Are there any settings that will allow you to remove the empty space and build only the part of the grid where the graph is located?

Hello. I am building a graph and specify the axis titles. The 'y' label is to the left of the axis. Is it possible to move it somehow? I want to put it above the axle (in this case it was over 100)

plot(ff(x), x = 0 .. 10, color = black, labelfont = [TIMES, 19], thickness = 1, size = [1200, 600], axes = boxed, linestyle = 5, labels = ['x', 'y'], axis = [gridlines = [20, color = black]])

Hello. To generate nine numbers with Cauchy distribution C(0,1) I use Sample(Random Variable(Cauchy(0, 1)), 9). Is there a way to make all generated numbers belong to the interval (-1,1)?

Hello. Let's say I have a list of many items. Well, let's list A:=[1,1.732,1.23,4.42,9,6.45,3.45,8.428,9.1,12]. How to get three numbers from it randomly?