## 182 Reputation

19 years, 254 days

## MaplePrimes Activity

### These are questions asked by MichalKvasnicka

Maple 2024

@ecterrab﻿

`Fetching package "Physics Updates" from MapleCloud...`

```ID: 5137472255164416 Version: 1713 URL: https://maple.cloud```

```An error occurred, the package was not installed: Could not open workbook: /tmp/cloudDownload3108059082303936092/Physics Updates_1712064079729.maple```

Same problem on Maple 2024 for Windows and Linux!!!

Maple

The Maple 2023 System Requirements    shows the fact , that only older MATLAB versions (2021b, 2021a, 2020b) are supported. Does it mean that the latest versions of MATLAB (2022ab, 2023ab) are not supported anymore?

## simplify problem...

Maple

I would like to simplify the following (very simple) expression:

e1:= -(b*(b^2 - 4*a*c)^(1/2) - 4*a*c + b^2)/(2*a*(b^2 - 4*a*c)^(1/2))

whis is exactly equal to

e2: = -(b + (b^2 - 4*a*c)^(1/2))/(2*a)
simplify(e1-e2)
0

But the "simplify" command is not able to produce expression "e2". Is there any general way how to enforce simplifying to get expected result?

## Maple on-line help...

Maple 2023

Could someone explain to me why the Maple online help pages (see here) are still apparently matching the Maple 2021 release for the past few years? Does this mean that all the information on the Maple online help pages is out of date, or just this one specific page is terribly out of date?

## How to compute definite integral...

Maple 2023

> int((1 - x)^r*(-2*x + (-2 + x)*log(1 - x))/(2*x*log(1 - x)^2), x = 0 .. 1) assuming 0 <= r

Expected result is:

1 + r - r * ln(1 + r) - 1/2 * ln(2 * Pi * (1 + r)) + lnGAMMA(1 + r)

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