100 INTEGRALS (world record?)

All integration techniques included! Integration by parts, DI method, reverse power rule, u-substitution, trigonometric substitution, integration by substitution, integration by partial fraction decomposition, trigonometric integrals, and more. 100 integrals for calculus 1, calculus 2, and AP Calculus students. Update with Lars (stage 3 cancer survivor): https://youtu.be/LB1xWStHFPc Try the problems first: https://www.blackpenredpen.com/_files/ugd/287ba5_9809e0bcf44548b79263bf7e0c70ad17.pdf Solutions by Jackw11111: https://www.blackpenredpen.com/_files/ugd/287ba5_62e3789012b14a77ae31c0986f993ecc.pdf Calculus Finisher t-shirt: https://bit.ly/calcfinisher Q1 to Q25, myself Hello: 0:00 1, Integral of tan^5(x)*sec^3(x), 2:19 2, Integral of cos(2x)/(sin(x)+cos(x)), 5:58 3, Integral of (x^2+1)/(x^4-x^2+1), 8:00 4, Integral of (x+e^x)^2, 12:00 5, Integral of csc^3(x)*sec(x), 14:00 6, Integral of cos(x)/(sin^2(x)-5sin(x)-6), 20:00 7, Integral of 1/sqrt(e^x), 23:38 8, Integral of e^x*sqrt(e^x-1)/(e^x+3), 25:51 9, Integral of 1/(x+sqrt(x)), 32:04 10, Integral of abs(x-3) from -1 to 5, 34:39 11, Integral of sin(x)/sec^2019(x), 37:19 12, Integral of x*sin^-1(x)/sqrt(1-x^2), 39:00 13, Integral of 2sin(x)/sin(2x), 43:06 14, Integral of cos^2(2x), 45:36 15, Integral of 1/(x^3+1), 47:55 16, Integral of x*sin^2(x), 1:01:07 17, Integral of (x+1/x)^2, 1:04:45 18, Integral of 3/(x^2+4x+29), 1:06:00 19, Integral of cot^5(x), 1:08:08 20, Integral of tan(x)/(x^4-x^2+1) from -1 to 1, 1:12:06 21, Integral of sin^3(x)*cos^2(x), 1:13:43 22, Integral of 1/(x^2*sqrt(x^2+1)), 1:16:16 23, Integral of sin(x)*sec(x)*tan(x), 1:20:15 24, Integral of sec^3(x), 1:21:30 25, Integral of 1/(x*sqrt(9x^2-1)), 1:25:30 Thanks to GaMeR 123 26. 1:29:48 integral of cos(sqrt x) 27. 1:31:35 integral of cosec x 28. 1:34:09 integral of sqrt(x^2+4x+13) 29. 1:43:26 integral of e^2x*cosx 30. 1:46:43 integral of (x-3)^9 from 3 to 5 31. 1:49:32 integral of (x-x^(3/2))^-1/2 32. 1:52:37 integral of (x-x^2)^-1/2 33. 1:56:03 integral of e^(2lnx) 34. 1:56:57 integral of lnx/sqrt x 35. 2:00:32 integral of 1/e^x+e^-x 36. 2:01:57 integral of log(x) base 2 37. 2:05:15 integral of x^3*sin2x 38. 2:08:32 integral of x^2[1+x^3]^1/3 39. 2:12:30 40. 2:19:38 integral of sqrt(x^2-1) from 1 to 2 41. 2:27:29 integral of sinh(x) 42. 2:28:50 integral of (sinhx)^2 43. 2:32:53 integral of (sinhx)^3 44. 2:35:03 integral of 1/sqrt(x^2 + 1) 45. 2:36:34 integral of ln(x + sqrt(x^2 + 1) 46. 2:39:23 integral of tanh(x) 47. 2:40:59 integral of sech(x) 48. 2:48:37 integral of tanh inverse of x 49. 2:43:15 integral of sqrt(tanhx) 50. 2:51:20 integral of [x] from 0 to 5 51. 2:53:40 integral of (secx)^6 BIG thanks to Angel Mendez-Rivera 52, Integral of 1/(5x-2)^4, 2:55:51 53, Integral of ln(1+x^2), 2:57:18 54, Integral of 1/(x^4+x), 3:00:42 55, Integral of (1-tan(x))/(1 + tan(x)), 3:03:09 56, Integral of x·sec(x)·tan(x), 3:05:08 57, Integral of arcsec(x), 3:06:45 58, Integral of (1-cos(x))/(1+cos(x)), 3:11:20 59,