Thomas Dean

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These are questions asked by Thomas Dean

# uname -a

Linux p9x79 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

I use X with TWM.

When minized, the maple icon is about 1/4" diameter.  How do I change this to a larger icon?


Direct integration produces a large, messy statement, including numbers like 2017, 2016,...,1

Looking at the parts, the numbers 2020, 2019, etc. are in each.

(**) sum((k+1)*x^k,k=0..2018);

(**) sum(x^k,k=0..2019);

Looks like this should reduct to some simple expession????

I made a mistake in entering this expression:  2020 should have been 2018.


realloc(): invalid old size

Process Maple aborted (core dumped)

Nothing I can do from the keyboard should cause a core dump.

Looking at #6 in

How do I entter the continued fraction in Maple?  I am using the command line interface (actually Emacs).

I have four equations,

y = 1/x, y=3, y=1, x=0


P1 := plots:-implicitplot(y=1/x, x=-1..2, y=0..4, color=black, scaling=constrained):
P2 := plots:-implicitplot(y=3,   x=-1..2, y=0..4, color=black):
P3 := plots:-implicitplot(y=1,   x=-1..2, y=0..4, color=black):


How do I fill the area between the first three equations and the y axis (x=0)?

Is it possible to do this with plottools:-transform?

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