| 1 |
Trigonometry/Exercise: Chasing Angles
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2011-01-25 18:47
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1,923
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2,125
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| 2 |
Graph Theory/Juggling with Binomial Coefficients
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2011-01-16 23:16
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2,285
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2,285
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| 3 |
Trigonometry/Waves in and out of Phase
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2011-01-13 11:17
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173
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173
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| 4 |
Trigonometry/Cosine and Sine
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2011-01-06 12:18
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5,631
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7,307
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| 5 |
Trigonometry/Converting One Triangle into Another
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2011-01-03 17:54
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4,263
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5,039
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| 6 |
Trigonometry/Conventions
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2011-01-02 19:28
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5,740
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5,398
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| 7 |
Trigonometry/Worked Example: Simplifying Angles
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2011-01-01 15:00
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2,524
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5,124
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| 8 |
Trigonometry/Worked Example: Ferris Wheel Problem
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2011-01-01 14:26
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2,563
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3,179
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| 9 |
Modular Arithmetic/Minkowski's Convex Body Theorem
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2010-12-30 13:46
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433
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1,314
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| 10 |
Trigonometry/A Brief History of Trigonometry
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2010-12-23 13:21
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1,265
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4,892
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| 11 |
Trigonometry/Similar, Congruent, Isosceles, and Equilateral
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2010-12-23 12:59
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7,884
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7,563
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| 12 |
Lentis/Happy Slapping
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2010-11-29 22:56
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2,742
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2,887
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| 13 |
Modular Arithmetic/Fermat's Little Theorem
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2010-11-16 13:22
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3,326
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5,027
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| 14 |
Trigonometry/Areas of Triangles
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2010-11-13 15:32
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2,506
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3,108
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| 15 |
Trigonometry/For Enthusiasts/Triangles on a Sphere
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2010-11-09 22:16
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74
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4,944
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| 16 |
Trigonometry/For Enthusiasts/Hilbert's third Problem
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2010-11-09 17:20
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2,506
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7,565
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| 17 |
Trigonometry/For Enthusiasts/The Distance from New York to Tokyo
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2010-11-06 18:52
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1,039
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1,710
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| 18 |
Trigonometry/Proof: Heron's Formula
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2010-11-05 17:57
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3,250
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5,998
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| 19 |
Trigonometry/Heron's Formula
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2010-11-05 15:47
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418
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1,832
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| 20 |
Trigonometry/Beat Frequencies
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2010-11-05 15:35
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3,512
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3,869
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| 21 |
Trigonometry/Teachers Notes/Khan Academy Videos
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2010-11-02 20:25
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3,427
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11,686
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| 22 |
Trigonometry/Phase and Frequency
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2010-11-02 15:59
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92
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20,168
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| 23 |
Trigonometry/Graph of Sine Squared
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2010-11-02 15:58
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104
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2,699
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| 24 |
Trigonometry/More About Addition Formulas
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2010-11-02 14:03
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1,378
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2,412
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| 25 |
Trigonometry/Power Series for e to the x
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2010-10-31 17:29
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2,153
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6,734
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| 26 |
Trigonometry/Worked Example: Oil Tanker Arriving in Port
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2010-10-29 16:04
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310
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335
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| 27 |
Trigonometry/Worked Example: Area of a Roof
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2010-10-29 15:54
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481
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1,248
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| 28 |
Trigonometry/For Enthusiasts/A Generalization of Pythagoras' Theorem
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2010-10-29 14:09
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2,951
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2,951
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| 29 |
Trigonometry/For Enthusiasts/Pythagorean Triples
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2010-10-29 11:18
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1,259
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2,303
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| 30 |
Trigonometry/Cosecant, Secant, Cotangent
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2010-10-28 13:40
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2,090
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5,615
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| 31 |
Trigonometry/Addition Formula for Cosines
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2010-10-28 13:09
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647
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7,366
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| 32 |
Trigonometry/The most Difficult Triangles to Solve
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2010-10-28 13:04
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1,598
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3,538
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| 33 |
Trigonometry/Solving Triangles Given SAS
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2010-10-28 13:02
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240
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3,116
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| 34 |
Trigonometry/For Enthusiasts/Regular Polygons
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2010-10-28 09:19
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1,685
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1,927
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| 35 |
Trigonometry/Sine Squared plus Cosine Squared
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2010-10-26 11:08
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53
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5,034
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| 36 |
Trigonometry/For Enthusiasts/What Tessellations are Possible with Regular Polygons
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2010-10-25 21:03
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381
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611
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| 37 |
Trigonometry/For Enthusiasts/Introductions
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2010-10-25 20:57
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432
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1,138
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| 38 |
Trigonometry/Exercise: Congruent Triangles
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2010-10-20 21:14
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622
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991
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| 39 |
Trigonometry/Exercise: A Puzzle Triangle
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2010-10-19 22:02
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934
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999
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| 40 |
Trigonometry/For Enthusiasts/Doing without Sine
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2010-10-18 20:29
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8,026
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8,031
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| 41 |
Trigonometry/Calculating Pi
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2010-10-18 18:43
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5,780
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1,194
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| 42 |
Trigonometry/Power Series for Cosine and Sine
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2010-10-17 17:34
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2,364
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830
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| 43 |
Trigonometry/Relating Power Series for Sine Cosine Exponential
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2010-10-17 17:31
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9,587
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10,516
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| 44 |
Trigonometry/Soh-Cah-Toa
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2010-10-17 17:23
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1,779
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2,087
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| 45 |
Trigonometry/Proof: Angles sum to 180
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2010-10-17 14:57
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5,870
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9,518
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| 46 |
Trigonometry/Plotting (Cos t, Sin t)
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2010-10-16 17:39
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3,470
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4,143
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| 47 |
Trigonometry/Angles of a triangle sum to 180 Degrees
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2010-10-15 22:12
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9,025
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5,648
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| 48 |
Trigonometry/Derivative of Cosine
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2010-10-14 18:52
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2,051
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928
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| 49 |
Trigonometry/Derivative of Sine
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2010-10-14 18:49
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1,595
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789
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| 50 |
Trigonometry/Teachers Notes/About This Book
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2010-10-13 17:30
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3,813
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18,869
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