# Moron

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bio website binarybeta.blogspot.com location Impossible to predict my exact location and momentum$\large\Delta x\times\Delta p\ge\frac{h}{4\pi}$ age 19 member for 1 year, 7 months seen 31 mins ago profile views 534

 28 What are some conceptualizations that work in mathematics but are not strictly true? 23 Best Fake Proofs? (A M.SE April Fools Day collection) 19 How to solve this sequence $165,195,255,285,345,x$ 12 Problem 6 - IMO 1985 12 If $f$ is a strictly increasing function with $f(f(x))=x^2+2$, then $f(3)=?$

# 3,952 Reputation

 +10 Prove that there exist $a \in [-1,1]$, such that $f'''(a)=3f(1)-3f(-1)-6f'(0)$ +20 Solving Diophantine equations involving $x, y, x^2, y^2$ +10 Square and square root and negative numbers -2 Show that if $f$ is injective, then $f^{-1}(f(C))=C$

# 13 Questions

 16 Evaluating $\lim \limits_{n\to \infty}\,\,\, n\!\! \int\limits_{0}^{\pi/2}\!\! \left(1-\sqrt [n]{\sin x} \right)\,\mathrm dx$ 12 Evaluate $\int _{ 0 }^{ 1 }{ \left( { x }^{ 5 }+{ x }^{ 4 }+{ x }^{ 2 } \right) \sqrt { 4{ x }^{ 3 }+5{ x }^{ 2 }+10 } \; dx }$ 6 A circular proof in Rudin that $\mathbb{R}$ is a field. 4 Trisecting a paper using hand and without using a ruler or compass [duplicate] 4 Counterexample for $(p\rightarrow q) \longleftrightarrow (!q \rightarrow\mathord !p)$

# 68 Tags

 74 real-analysis × 45 32 problem-solving × 4 72 calculus × 39 29 soft-question × 3 64 sequences-and-series × 22 28 teaching 37 algebra-precalculus × 10 28 examples-counterexamples 35 limits × 17 25 contest-math × 3

# 34 Accounts

 Mathematics 3,952 rep 1837 Area 51 151 rep 3 Physics 134 rep 5 Software Recommendations 131 rep 4 TeX - LaTeX 108 rep 5

 Talkative Good Answer Revival × 4 Enlightened × 2 Popular Question Nice Answer × 7 Fanatic Custodian × 4 Disciplined Necromancer

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