I m going to give you all the points, whoever wants to come over!

Don't think about it, boss, continue to communicate with everyone here, you can help others and learn things.

Why? New Year's Eve Hair??

[e (sinx) or row bright with bold cosx]d(sinx)d(e (sinx)) cosx

Divide the shirt wide cloth points.

e^sinx)cosx-|(e^sinx)d(ln|cosx|)(e^sinx)cosx-e^sinxln|cosx|+|ln|cosx|d(e^sinx)

e^sinx)cosx-e^sinxln|cosx|+ln|cosx|e^sinx-|e^sinxd(ln|cosx|)

e^sinxln|cosx|+ln|cosx|e^sinx

Let me tell you a tip: if you are familiar with any field, pay attention to this field, and then have more bounty points, if you are selected, you can get more wealth, and you can get the same experience points while getting wealth, so you don't have to worry about leveling up. Hehe.

Also, learn more about the rules of wealth points that you know, which will help you get rich, as follows:

One. Know:1New users log in to Wealth +20 for the first time

2.Bounty points set for the questioner with a wealth value of +20;

3.Gain Knowing Star Wealth +100

Two. Encyclopedia: 1New users log in to Wealth +20 for the first time

2.Create a term Wealth +3;Net worth +1 or +5 (Easy & Complex);

3.The entry was chosen as a wonderful entry with +5 Wealth;

4.One of the entries is selected as Wonderful** Wealth +10;

5.The user is selected as an Encyclopedia Star with a wealth value of +100

Three. Knowledge Chief;

1.Knowledge gains a referral mark: Wealth +20

2.Knowledge Gain Essence Mark: Wealth +30

3.Become the best boss of the week with a wealth of +100

The experience value and wealth value of the "Knowledge Owner" are included in the total experience value and wealth value of the knowledge of the "Knowledge Owner", but the level of the "Knowledge Owner" will be divided according to the experience points obtained by the user in the "Knowledge Owner" platform. )

Four. Know - Document Sharing.

"The experience and wealth gained are counted in the total experience and total wealth of the knowledge.

1.The price of the non-0 point document is ** by others** (their own resources do not deduct points, do not add points): the wealth value is + the price is ** 1 time, and each document can be rewarded with a wealth value of 200 points through the document.

When the amount of a single document exceeds 500, between 500 and 600 times, for each time it is **, you can get: document price point + system reward 1 point.

The system awards 1 point. When the amount of a single document exceeds 500, between 500 and 600 times, for each 1 time, the system will reward 2 points.

Five. Engage in activities Easter eggs, red envelopes or something.

The following figure uses the partial integration method to indirectly find the original function, and you can get the answer by substituting the upper and lower bounds yourself.