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felix34

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57 reputation
6
bio website felixxu.tk
location Quanzhou, Fujian, China
age 16
visits member for 3 months
seen May 7 at 4:38
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A senior high student.
57 reputation
 bio website felixxu.tk visits member for 3 months
6 badges
 location Quanzhou, Fujian, China seen May 7 at 4:38
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3 Questions

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6
 Is $\lim _{x\rightarrow 0}\dfrac {1} {x}=\infty$ right?
4
 How to calculate the area closed by a parabola and a line without calculus?
0
 Proof about an inequality

57 Reputation

+20 How to calculate the area closed by a parabola and a line without calculus?
+30 Is $\lim _{x\rightarrow 0}\dfrac {1} {x}=\infty$ right?

0 Answers

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homework × 3
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limit
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inequality
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analytic-geometry

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Mathematics Stack Exchange Mathematics 57 rep 6
English Language & Usage Stack Exchange English Language & Usage 3 rep 1
Stack Overflow Stack Overflow 1 rep 1
Physics Stack Exchange Physics 1 rep

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