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How to Find the Vertex of a Quadratic Function in General Form
1+ hour, 7+ min ago —...If the parabola opens up or down, the general form of a quadratic... ...6.25 - 12.5 + 5 If the parabola opens to the right or left, the general...
mathematica.stackexchange.com > questions
Solving Diophantine equations
8+ min ago —...on the campus of Columbia University?... ...For one thing, Mma uses I not i....
math.stackexchange.com > questions
What is the probability that the top card of a shuffled deck is a black seven and the bottom card is a spade?...
1+ hour, 23+ min ago —...- Taking a scene from a video I made - ANOVA vs Kruskal Wallis... ...- Can you work on Chol Ha'moed if you'll be fired otherwise?...
math.stackexchange.com > questions
Is there a function $f$ for which the following is not true?
1+ hour, 21+ min ago —....$ $endgroup$ â Thomas Andrews 14 mins ago You must log in to... ...- How to reconcile the Gospel of John to Revelation regarding the...
math.stackexchange.com > questions
Is every value the smallest nontrivial faithful representation of some group?
1+ hour ago —...of Pressure on the Position of Equilibrium - Can you work on Chol...
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Certain sum involving roots of unity like the Lambert series
3+ hour, 40+ min ago —...attempts people tend to downvote your question $endgroup$ â Raul Fernandes... ...Horta 2 hours ago You must log in to answer this question. - Could...
math.stackexchange.com > questions
Distance/ Rate and TIme
1+ hour, 16+ min ago —...Hannah did the swimming, Linda did the biking, and Caroline did the... ...Explore Teams Hannah and Linda and Caroline participated in a triathalon...
mathoverflow.net > questions
Proofs of Poincare Duality
2+ hour, 19+ min ago —...The argument (in Hatcher and many other places) using Mayer-Vietoris...