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Jonathan

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 5 years, 7 months
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  • Last seen Dec 16 '20 at 20:45

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10 How can you factor $x^4-6x^3+8x^2+2x-1?$ Aug 20 '15
6 Prove that the coefficients of a quadratic function with real roots cannot be in geometric progression Aug 19 '15
3 Solving logarithmic equations Aug 25 '15
3 What is the best way to solve an equation of the form $(f(x))^2-a(f(x))+b=x$? Nov 14 '15
2 Prove by induction that $f(a,b) = \frac{a}{b} + \frac{b}{a} + \frac{1}{ab}$ is a multiple of 3 if it is an integer Nov 22 '19
2 Is a horizontal line an increasing or decreasing function? Mar 19 '16
1 Trying to show a projection from $Im T$ along $Ker T$ given that $T^2=T$ Nov 4 '16
1 Epsilon delta proof $\lim_{x\to 3}\sqrt{3-x}=0$ Oct 20 '17
1 Using fact that limit must be indeterminate in a proof Oct 31 '17
1 Normal approximation of a binomial distribution Jan 5 '16
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