## 215 Reputation

16 years, 145 days
Kharkov
PhD in Numerical Optimization.

## MaplePrimes Activity

### These are replies submitted by Konstantin@

What does the expression "a(x),b(x)" mean?

## piecewise...

Thanks, this works....

## evaluation by default...

Thanks, it works.

## Easier way...

Indeed, it is shorter, but I need subs, because other substitutions, except functions, are used in expressions.

## OK!...

Thanks, it works!

## FromMatlab...

Please, consider FromMatlab operator enabling to convert some Matlab statements into Maple ones.

## Thanks, but you are wrong.........

Please, take into account, that the functions U1(x), U(x) are continuous, and f(x) is integrable. So, the function under integral is integrable, and integral converges.

## Understood...

Thanks, Bulat.

At last, I've understood your.

## integrate tasks with the solution...

Булат, поясни твой вопрос. Каждая Problem начинается с раздела Solution, т.е. задача уже решена! Тебе нужно проверить это решение или что-то еще? Я не знаю квантовой механики и, возможно, не улавливаю какой-то смысл.

## Hi, Bulat...

To be honest, I am far from Quantum mechanics, but can try to undestand the problem as a mathematical task. As I understood, Problem 45 is not a problem requred to be solved. Description of the problem has no unsolved questions. Maybe, you intend to verify implications entering in the description of the problem. Please, clarify your question.

## Thanks...

Thank you, but for some reasons it is essential to use output = Array option.

Thank you for exlanation, I realized, that equation has no enough smoothness.

## Please, provide pages with higher resolu...

Булат, размести ссылку, откуда можно загрузить странички в нормальном разрешении.

На твоих снимках очень плохо видны детали.

И постарайся перейти на более высокую версию Maple.

## plot...

Thank you. It works.

## Lines...

Exported LaTeX file has the separators \\ for separating the lines.

I only inserted the enviroment array and the formula gets ready!

## (+)...

I tested a couple of example. You are right!

evalf(Int) return the same values each time.

So my problem is solved. Regards.

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