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kevining23's favorite videos 87 videos
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那么什么是积分呢？

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所有评论 (77)

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holddisforme
holddisforme
1年前
Well, I've been to the weird part of YouTube before and have wondered what the weird part of Pornhub is like, and now I know... It's educational.
201
• 回复
Terraria6900
Terraria6900
1年前
W comment
5
• 回复
SexyBlonder
SexyBlonder
1年前
This is not what I meant when I searched Schoolgirl.
53
• 回复
kinkycouple4ever
kinkycouple4ever
8个月前
Lol
0
• 回复
unrattle
unrattle
1年前
i think its important to note the fundamental need to have prior knowledge in calculus in order to understand integrals. Knowing basic limit laws and derivative rules is key in fully understanding integration and series, and id say its almost impossible to learn integrating BEFORE deriving.
32
• 回复
Scissors137
Scissors137
1年前
Yeah you are most likely right, since ice taken pre-cal and kinda got lost as if i was supposed to know something already.
3
• 回复
unrattle
unrattle
1年前
wtf do i know though i just commented about basic calculus on pornhub..
16
• 回复
Mikey248
Mikey248
1年前
Our Professor showed us this in class so I came here to comment. Great video!
20
• 回复
Jlsnyder0
Jlsnyder0
1年前
Dead ass?
6
• 回复
Grey_Man_0
Grey_Man_0
1年前
Its 3 am and watch this. I need therapy
18
• 回复
Wncnbbs
Wncnbbs
1年前
Oh yeah, I wanna see you derive that formula!
16
• 回复
lennonfrost06
lennonfrost06
9个月前
All of this math talk is making me horny
0
• 回复
8d9501a
8d9501a
1年前
Yeah, keep finding the value of those variables.
1
• 回复
Starwhores_revclit
Starwhores_revclit
1年前
Damn youtube really paying this bad these days huh?
8
• 回复
vlado_s13
vlado_s13
1年前
YouTube is flooded with such shallow, useless videos. I can't even understand why people are making them.
3
• 回复
calicomox
calicomox
1年前
i have discalculia so i usually avoid math cause it doesnt make much sense but i love the idea of educational videos on porn sites! would love to see something other than math but you do you of course, someone else will benefit from this so works out.
8
• 回复
bigdaddygae
bigdaddygae
4个月前
And I thought I was hard...
3
• 回复
xxkamu1985xx
xxkamu1985xx
9个月前
I believe that my boner is becoming infinitesimally smaller proportional to the inverse of the integrals as related to the zero sum of titties and/or nipples shown. All of this is of course contained within the A Sum(tion) she ain't showing her kitty either. Internet wins again.
3
• 回复

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