Programming cat mining

1. Chinese neck is a normal thing for the people.

2. Er... Old t's signature action

is homosexuality. He looks for some soft little white faces and so on. Whoever wants to mix with him will pull his pocket, which means it's his girlfriend

hahaha.

3. You can say it more clearly. T is a relatively certain value, and what changes is only the variable f (T) itself. If so, then the supremum doesn't work. The supremum works on the set. And the mean is working on random variables.

4. It seems that some words are not copied correctly

5. (sec t)³ dt
==8747;( 1/cos t)³ dt
= = 8747;(1/cos t)^4 * cos t dt
==== 8747;1/(1-sin² t)² d its t
==8747;1/(1-sint)²( 1+angry) ² d its t
=1/4 × 8747;[1/(1-sin t) + 1/(1+sint)]² d its t
=1/4 equals 8747;[1/(1-sint)²+ 1/(1+sint)²+ 2/(1-sin t)(1+sint) + C
=1/4[1-sint) — 1/(1+sint) + ln (1+sint) + C
=2tg t t + 1/4 ln (1+sint) /(1-sint) + C

6. 相除，得dy/dx=-x/y
2ydy=-2xdx
y²=-x²+C(C>0)
x²+y²=C
x=根号Ccost,y=根号Csint,
由C=x²(t0)+y²(t0),得
x(t)=根号[x²(t0)+y²(t0)]cost,y(t)=根号[x²(t0)+y²(t0)]sint.

7. teacher

8. Unknown_Error

9. If you want to make a big profit, you have to collect herbs and make gold in the early stage. Because you want to open up a new team , the amount of mixture purchased must be huge, and the surplus herbs must also be concerned by peers. When the earth fission was just opened, a group of Twilight Jasmine sold to more than 500, and the group was all about drizzle ~

or, sell minerals in the early stage, sell gems in the later stage, and slowly, With the equipment base, the demand for jewelry is rising, and the price is surging!

10. Shuangcai is too wasteful. It depends on your occupation, and then match it with your major! The current version is cost-effective! There is a 2-minute CD buff of life blood for 25 seconds, plus 450 haste! Plate armour mining and forging, or mining and gems or something