Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

Look post #181:

;At you:

This same at .*Last edited by 21122012 (2012-12-13 08:28:48)*

**"The conditions imposed on functions, become a source of difficulties which will manage to be avoided only by means of new researches about the principles of integral calculus"**

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

**"The conditions imposed on functions, become a source of difficulties which will manage to be avoided only by means of new researches about the principles of integral calculus"**

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

It is a typographical error. I corrected.

**"The conditions imposed on functions, become a source of difficulties which will manage to be avoided only by means of new researches about the principles of integral calculus"**

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

I correctly understood you?

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

I showed formulas in a general view

In a concrete case:

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

It is a formula of a general view. You бирайте any function also substitute. For example:

If i can choose f then OK

Why?

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

anonimnystefy wrote:

Hi 21122012

Have you read about what the total derivative is yet?

I not simply read I STUDIED! Also I came to a conclusion that this rule NOT FOR ALL CASES!

Look #154

In my thirst post:

21122012 wrote:

...In the calculus there are mistakes in establishment of rules and general view's formulas because some special cases were given sense of the general view...

** Thomas Ioannes Stiltes.** ...

Offline

**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,522

That little guy is eerie!

*Last edited by anonimnystefy (2012-12-13 09:18:52)*

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

It not mathematics! It is deception!

Because:

or

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

I so understood that the mathematics as science you doesn't interest. You have simply a good time. Yes?

** Thomas Ioannes Stiltes.** ...

Offline

**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,522

21122012 wrote:

I so understood that the mathematics as science you doesn't interest. You have simply a good time. Yes?

I don't think that's true. Bob is one of the most enthusiastic enthusiasts I know when it comes to math.

I would definitely call a retired teacher still doing math interested in math.

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

anonimnystefy wrote:

21122012 wrote:I don't think that's true. Bob is one of the most enthusiastic enthusiasts I know when it comes to math.

I would definitely call a retired teacher still doing math interested in math.

[deleted]

?

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

Your post doesn't contain the concept "variable". All conditions are written for "const". It has no relation to this subject because in Calculus mathematical operations over "variable" and "const" aren't identical.

** Thomas Ioannes Stiltes.** ...

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,364

21122012;

Please keep personal comments out of the forum.

I have deleted the latest ones. Normally, I would not assuming that the person was joking or did not mean it. But this is the fifth time I am in here moderating you.

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

Hi

I don't make comments on the person who wrote post, I make comments on post which was written by the person.

** Thomas Ioannes Stiltes.** ...

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,364

I am not going to get into semantics about what you said. If this was the first time I would give you the benefit of the doubt. Since it is the fifth time I think you are trying to get around the rules. Rudeness towards a moderator or anyone else is out of the question. Anymore and I will be forced to close the thread and bar you. Please no more comments about Bob Bundy, anonimnystefy or anyone else.

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

to bobbym please show though one mathematical mistake which I made in this Thread.

*Last edited by 21122012 (2012-12-13 10:26:58)*

** Thomas Ioannes Stiltes.** ...

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,364

You have been shown several, that is not the point. Stop questioning Bob's or anyone's ability, devotion or integrity. I am tired of having to delete your rude comments. Do you understand?

**In mathematics, you don't understand things. You just get used to them.Of course that result can be rigorously obtained, but who cares?Combinatorics is Algebra and Algebra is Combinatorics.**

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

I use it:

h ttp://www.translate.ru/

** Thomas Ioannes Stiltes.** ...

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,364

It does not matter.

Did you understand what I told you in post 227 and 229?

Of course that result can be rigorously obtained, but who cares?

Combinatorics is Algebra and Algebra is Combinatorics.

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

If you know any other automatic translator give to me please the link.

** Thomas Ioannes Stiltes.** ...

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 86,364

The translator is fine. The problem is with your comments.

Please read these 2 forum rules.

No Personal Attacks or Put-Downs. This is a type of bullying, and just makes you look insecure.

This is not a place to be mean to others and these posts will not be tolerated. Light banter or constructive criticism can be allowed if it is polite and friendly. Remember, other people have feelings too. "Those who give respect shall receive it."

Be respectful of Administrators and Moderators as they have to make difficult decisions on behalf of all members.

Of course that result can be rigorously obtained, but who cares?

Combinatorics is Algebra and Algebra is Combinatorics.

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

Well. I didn't want to give ahead of time this key but respecting you to leave you in this threat as almost only participant of our discussion, I will answer with key use from Structural Analysis.

Bobbym

Insert please this link with answer:

h ttp://vladimir938.eto-ya.com/files/2012/12/key-n2.jpg

*Last edited by 21122012 (2012-12-13 16:27:45)*

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

I will show in detail the first integral:

P.S.

I think it will be simpler further - you will understand. I didn't begin to draw the picture in detail.

It is one of the most beautiful and useful inventions of Structural Analysis.

There are magnificent! When I will show all of you will be shocked by beauty and novelty!

it is necessary to clean a mistake only:

And to enter:

and all geometry will register formulas!

P.P.S.

It too beautifully for a lie you will agree!

*Last edited by 21122012 (2012-12-14 07:14:37)*

** Thomas Ioannes Stiltes.** ...

Offline

**21122012****Member**- Registered: 2012-11-16
- Posts: 278

Hi bob!

I wrote the answer only I don't know why don't publish the link. You don't know?

** Thomas Ioannes Stiltes.** ...

Offline