Jesse P Francis
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# 664 Reputation

60 today
 +35 7 hours ago 3 events Evaluate the indefinite integral $\int \frac{1}{x^2} \sin\left(\frac{6}{x}\right) \cos\left(\frac{6}{x}\right) \, dx$ +25 1 hour ago 2 events Calculating the number of terms in arithmetic sequence +2 7 hours ago edit Image and kernel of the natural projection from a group to its quotient by a normal subgroup -2 6 hours ago downvote Image and kernel of the natural projection from a group to its quotient by a normal subgroup
8 2 days ago
 +2 14:55 edit Can somebody please help me with this cumulative distribution function? +2 14:50 edit Show that the solution of the Cauchy problem $x(t,t_0,x_0)$, $x(t_0)=x_0$ is definite for all $t\geq t_0$. +2 14:39 edit Completing compact surfaces with boundary to closed surfaces in $\mathbb R^3$ +2 14:38 edit A bizarre property
49 Apr 24
 +25 09:06 2 events for $1 \geq x \geq 0: {2x^2\over{(2+x)}} \leq y \Rightarrow x \leq \left(\frac{3}{2} y \right)^{1/2}$ +10 11:15 upvote Inequality with (1-x) as denominator +2 11:28 edit Coordinate Geometry Help (circles + trigonometry) +2 11:08 edit Is it true that a 3rd order polynomial must have at least one real root? +2 09:07 edit for $1 \geq x \geq 0: {2x^2\over{(2+x)}} \leq y \Rightarrow x \leq \left(\frac{3}{2} y \right)^{1/2}$ +2 08:45 edit Why can't we differentiate one variable with respect to another variable? +2 07:29 edit Is an empty parenthesis a valid mathematical expression? +2 06:53 edit Show that $f$ is continuous at exactly one point +2 06:46 edit Given that $f(x)=\frac{5}{x-8}$ and $g(x)=\frac{9}{x+9}$, find
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