User contributions
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- 13:51, 21 January 2020 (diff | hist) . . (+406) . . N 2001 SMT (Created page with "'''2001 SMT''' problems and solutions by category. *Advanced Topics *Algebra *2001 SMT...") (current)
- 13:50, 21 January 2020 (diff | hist) . . (+2) . . m 2000 SMT (current)
- 13:49, 21 January 2020 (diff | hist) . . (+25) . . m Stanford Mathematics Tournament
- 13:36, 21 January 2020 (diff | hist) . . (+1,644) . . N 2000 SMT/General (Created page with "'''2000 SMT General''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *2000...") (current)
- 13:33, 21 January 2020 (diff | hist) . . (+4,071) . . N 2000 SMT/Team Problems (Created page with "==Problem 1== You are given a number, and round it to the nearest thousandth, round this result to the nearest hundredth, and round this result to the nearest tenth. If the fi...") (current)
- 13:12, 21 January 2020 (diff | hist) . . (+1,063) . . N 2000 SMT/Team (Created page with "'''2000 SMT Team''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *2000 SMT...") (current)
- 13:10, 21 January 2020 (diff | hist) . . (+164) . . m 2000 SMT/Calculus Problems (current)
- 13:08, 21 January 2020 (diff | hist) . . (+2,486) . . N 2000 SMT/Calculus Problems (Created page with "==Problem 1== Find the slope of the tangent at the point of inflection of <math>y = x^3 - 3x^2 + 6x + 2000</math>. Solution ==Proble...")
- 12:44, 21 January 2020 (diff | hist) . . (+861) . . N 2000 SMT/Calculus (Created page with "'''2000 SMT Calculus''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *2000...") (current)
- 12:36, 21 January 2020 (diff | hist) . . (+12) . . m 2000 SMT/Geometry (current)
- 12:34, 21 January 2020 (diff | hist) . . (+848) . . N 2000 SMT/Geometry (Created page with "'''2000 SMT Algebra''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *2000 S...")
- 12:32, 21 January 2020 (diff | hist) . . (+2,844) . . N 2000 SMT/Algebra Problems (Created page with "==Problem 1== How many integers <math>x</math> satisfy <math>|x| + 5 < 7</math> and <math>|x - 3| > 2</math>? Solution ==Problem 2==...") (current)
- 12:11, 21 January 2020 (diff | hist) . . (+848) . . N 2000 SMT/Algebra (Created page with "'''2000 SMT Algebra''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *2000 S...") (current)
- 12:10, 21 January 2020 (diff | hist) . . (+3,606) . . N 2000 SMT/Advanced Topics Problems (Created page with "==Problem 1== How many different ways are there to paint the sides of a tetrahedron with exactly 4 colours? Each side gets its own colour, and two colourings are the same if o...")
- 11:49, 21 January 2020 (diff | hist) . . (+941) . . N 2000 SMT/Advanced Topics (Created page with "'''2000 SMT Advanced Topics''' problems and solutions. The first link contains the full set of test problems. The rest contain each individual problem and its solution. *...") (current)
- 11:48, 21 January 2020 (diff | hist) . . (-12) . . m 2000 SMT (→2000 SMT)
- 11:48, 21 January 2020 (diff | hist) . . (+416) . . N 2000 SMT (Created page with "=2000 SMT= '''2000 SMT''' problems and solutions by category. *Advanced Topics *Algebra...")
- 12:49, 15 January 2020 (diff | hist) . . (-13) . . m 2006 iTest Problems/Problem 19 (→Problem)
- 12:49, 15 January 2020 (diff | hist) . . (+928) . . 2006 iTest Problems/Problem 20 (→Solution) (current)
- 12:46, 15 January 2020 (diff | hist) . . (+916) . . 2006 iTest Problems/Problem 19 (→Solution)
- 12:43, 15 January 2020 (diff | hist) . . (-2) . . 2006 SMT/General Problems/Problem 16 (→Solution) (current)
- 12:43, 15 January 2020 (diff | hist) . . (+71) . . 2006 SMT/General Problems/Problem 16 (→Solution)
- 12:37, 15 January 2020 (diff | hist) . . (+2) . . m 2006 SMT/Calculus Problems/Problem 2 (→Solution) (current)
- 18:39, 14 January 2020 (diff | hist) . . (+96) . . 2006 SMT/Team Problems/Problem 8 (→Solution) (current)
- 18:38, 14 January 2020 (diff | hist) . . (+275) . . m 2006 SMT/Team Problems/Problem 13 (→Solution) (current)
- 18:37, 14 January 2020 (diff | hist) . . (+282) . . m 2006 SMT/Team Problems/Problem 15 (→Solution) (current)
- 18:37, 14 January 2020 (diff | hist) . . (0) . . m 2006 SMT/General Problems/Problem 8 (→Solution) (current)
- 18:36, 14 January 2020 (diff | hist) . . (+12) . . m 2006 SMT/General Problems/Problem 8 (→Solution)
- 18:36, 14 January 2020 (diff | hist) . . (+104) . . m 2006 SMT/General Problems/Problem 10 (→Solution) (current)
- 18:35, 14 January 2020 (diff | hist) . . (-2) . . m 2006 SMT/General Problems/Problem 8 (→Problem 8)
- 18:35, 14 January 2020 (diff | hist) . . (+311) . . m 2006 SMT/General Problems/Problem 16 (→Solution)
- 18:34, 14 January 2020 (diff | hist) . . (+269) . . m 2006 SMT/General Problems/Problem 13 (→Solution) (current)
- 18:33, 14 January 2020 (diff | hist) . . (+325) . . 2006 SMT/General Problems/Problem 8 (→Solution)
- 18:32, 14 January 2020 (diff | hist) . . (+91) . . m 2006 SMT/Calculus Problems/Problem 6 (→Solution) (current)
- 18:31, 14 January 2020 (diff | hist) . . (+60) . . m 2006 SMT/Calculus Problems/Problem 5 (→Solution) (current)
- 18:31, 14 January 2020 (diff | hist) . . (+158) . . m 2006 SMT/Calculus Problems/Problem 2 (→Solution)
- 18:30, 14 January 2020 (diff | hist) . . (-59) . . m 2006 SMT/Advanced Topics Problems/Problem 10 (→Problem 10) (current)
- 18:30, 14 January 2020 (diff | hist) . . (+157) . . m 2006 SMT/Advanced Topics Problems/Problem 10 (→Solution)
- 18:27, 14 January 2020 (diff | hist) . . (+532) . . 2006 iTest Problems/Problem 37 (→Solution) (current)
- 18:27, 14 January 2020 (diff | hist) . . (+532) . . 2006 iTest Problems/Problem 20 (→Solution)
- 18:26, 14 January 2020 (diff | hist) . . (+532) . . 2006 iTest Problems/Problem 19 (→Solution)
- 18:19, 14 January 2020 (diff | hist) . . (+565) . . N 2006 SMT/General Problems/Problem 16 (Created page with "==Solution== The condition we are looking for is <math>35(n-1)\equiv 0 \mod 360</math>, because if any other <math>A_n = A_1</math> than <math>35(n-1)</math> must be a multip...")
- 18:06, 14 January 2020 (diff | hist) . . (+14) . . m 2006 SMT/General Problems/Problem 12 (current)
- 18:01, 14 January 2020 (diff | hist) . . (+316) . . N 2006 SMT/General Problems/Problem 12 (Created page with "Noticing that the sum of the digits of 8091 is 18, we can divide 8091 by 9, yielding 899. Testing all prime numbers up to <math>\sqrt{899} \approx 30</math>, we see that 899 i...")
- 17:53, 14 January 2020 (diff | hist) . . (+977) . . N 2006 SMT/Advanced Topics Problems/Problem 10 (Created page with "==Solution== First of all, remember that <cmath>\arctan(a)+\arctan(b) = \arctan(\frac{a+b}{1-ab}) +k\pi </cmath> Therefore we want <math>a</math> and <math>b</math> such tha...")
- 17:15, 14 January 2020 (diff | hist) . . (+610) . . N 2006 SMT/Calculus Problems/Problem 5 (Created page with "==Solution== Using integration by parts, we find that the desired integral is equal to: <cmath>\begin{align*} \int(x\tan^{-1}x)dx &= \frac{x^2}{2}\tan^{-1}x-\int\frac{x^2}{2...")
- 16:56, 14 January 2020 (diff | hist) . . (+699) . . N 2006 SMT/Calculus Problems/Problem 2 (Created page with "==Solution== Substituting <math>y=e^{\lambda t}</math> into the differential equation, we can solve for the values of <math>\lambda</math>: <cmath>\begin{align*} 0&=4y''+3y'...")
- 15:31, 14 January 2020 (diff | hist) . . (+1,032) . . N 2006 SMT/Calculus Problems/Problem 6 (Created page with "==Solution== Let <math>u=\frac{\pi}{2}-x</math> and <math>du=-dx</math>, the integral than turns into: <cmath> I = \int_{0}^{\pi/2}\frac{\sin^3x}{\sin^3x+\cos^3x}dx \Rightar...")
- 15:09, 14 January 2020 (diff | hist) . . (+2,190) . . N 2006 iTest Problems/Problem 20 (Created page with "==Solution== <asy> unitsize(2.5); draw((0,0)--(0,90)--(90,90)--(90,0)--cycle,linewidth(2)); draw((10,0)--(10,90)); draw((20,0)--(20,90)); draw((30,0)--(30,90),linewidth(2));...")
- 14:56, 14 January 2020 (diff | hist) . . (+2,181) . . N 2006 iTest Problems/Problem 19 (Created page with "==Solution== <asy> unitsize(2.5); draw((0,0)--(0,90)--(90,90)--(90,0)--cycle,linewidth(2)); draw((10,0)--(10,90)); draw((20,0)--(20,90)); draw((30,0)--(30,90),linewidth(2));...")
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