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11 years, 248 days

## Social Networks and Content at Maplesoft.com

Seldom to ask question after retired math hobby Just waiting for beauty who born in 1994 And waited for her email to mavio@protonmail.com What is the difference in ownership among different universe?

## How to find a list of common sub list fr...

Maple

For example
input 3 lists

[1,2,3,4,5]
[0,5,2,3,7]
[7,5,2,3,2]

return [2,3],[5,2,3]

## How to guess which physics data suit to ...

Maple 12

If maple can auto discover derived equations,

then most variable are unknown name which may or may not be physics variable.

so, how to guess which physics data suitable for these look like meaningless variable?

or these tools only visualize the relationship of existing known equations?

## No matter of scale, How to use Fourier t...

Maple 12

How to use Fourier transform to extract the part of data which higher than near flat data no matter of scale such as very small decimal value?

would like to extract part when very small decimal small start to increasing or a noise start to appear in time series data.

and then highlight with rectangle in plot for that part of data.

if Fourier transform can not detect this noise or an increasing data or spike then return 0, if detected then return 1

## how to remove 10^(-k) ?...

Maple 12

2.22 *10^(-87)

2.55 *10^(-90)

would like to get 2.22 and 2.55 only by ignoring any power

how to do this?

## is there any library or tools to design ...

Maple 2015

is there any library or tools to design index of Grassmannian and its k and n for Schubert use?

is there any library to relate poset with index of Grassmannian and its k and n for Schubert use

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