# Search results

• ...mber]], as proved by Lindemann in 1882) denoted by the Greek letter $\pi$. ...^2}=\frac{\pi^2}{6}[/itex]. Some common [[fraction]]al approximations for pi are $\frac{22}{7} \approx 3.14285$ and $\frac{355}{113} \ap 8 KB (1,467 words) - 15:15, 31 December 2010 • Given that [itex]A_k = \frac {k(k - 1)}2\cos\frac {k(k - 1)\pi}2,$ find $|A_{19} + A_{20} + \cdots + A_{98}|.$ ...,x_2,x_3,x_4)[/itex] of positive odd [[integer]]s that satisfy $\sum_{i = 1}^4 x_i = 98.$ Find $\frac n{100}.$
7 KB (1,084 words) - 23:12, 31 October 2019
• ...thocenter of the triangle. We consider the points $D$ and $E$ on the segments $AA_1$ and $BC$ such that <mat ...$a_i \in \{ -1, 1 \}$, such that <center>$n = \sum_{1\leq i < j \leq k } a_ia_j$.</center>
11 KB (1,779 words) - 13:57, 7 May 2012
• Star flips a quarter four times. Find the probability that the quarter lands heads exactly twice. <cmath>\sum_{i=1}^{100}(i!)^{2}</cmath>
33 KB (5,143 words) - 17:58, 17 April 2020
• {{AIME Problems|year=2008|n=I}} [[2008 AIME I Problems/Problem 1|Solution]]
9 KB (1,536 words) - 20:34, 12 August 2020
• ...Circle $\omega$ intersects $\overline{AB}$ at $E$ and $B$, $\overline{BC}$ at $B$ and pair E = (0, 1.21);
7 KB (1,120 words) - 21:48, 24 September 2021
• If $3(4x+5\pi)=P$ then $6(8x+10\pi)=$ \text{(E) } 18P[/itex]
16 KB (2,548 words) - 12:40, 19 February 2020
• ...eorem. You wouldn't waste that much money to solve one problem. Therefore, I proved that you cannot use the Games theorem to solve problems. But using t ...dreadful. EDIT: He now eats gnats again. He thinks that they taste like pi(e). EDIT: He ate 3,141,592,653,589,793,238,462,643,383 so far.
69 KB (11,805 words) - 19:49, 18 December 2019
• ...e people will have reasonably inexpensive options for switching to cleaner power sources. Even now most families could switch to biomass for between $\ ...Alexis begins walking forward. As she walks, the tricorder displays at all times her distance from her starting point at the origin. When Alexis is [itex]24 7 KB (1,063 words) - 19:49, 16 October 2021 • ...row \frac{p^2}{q^2}=n \Rightarrow (q^2)n=p^2$. But no perfect square times a nonperfect square positive integer is a perfect square. Therefore [itex]\ ===== pi and e =====
35 KB (5,882 words) - 17:08, 28 June 2021
• 4. The Infinity Numeral, PI, is the second deity of the Almighty Gmaas's heaven. 5. The Infinite Logarithm, E, is the third deity of the Almighty Gmaas's heaven.
83 KB (13,596 words) - 14:39, 12 October 2021