User contributions for Johnny C.

30 November 2022

• 00:3000:30, 30 November 2022 diff hist −1,125‎ 7.1 Integration By Parts/45 ‎No edit summary current

29 November 2022

• 05:5205:52, 29 November 2022 diff hist +273‎ 7.1 Integration By Parts/45 ‎No edit summary
• 05:4805:48, 29 November 2022 diff hist +1,765‎ N 7.1 Integration By Parts/45 ‎ Created page with "<math> \begin{align} & \int_{0}^{\frac{\pi}{2}} sin^n(x) dx = \frac{n-1}{n} \int_{0}^{\frac{\pi}{2}} sin^{n-2} (x) dx \\[2ex] &= -\frac{1}{n} cos(x) sin^{n-1} (x) + \frac{n-1}{n} \bigg|_{0}^{\frac{\pi}{2}} \int_{0}^{\frac{\pi}{2}} sin^{n-2}(x) dx \\[2ex] &= -\frac{1}{n} cos(\frac{\pi}{2}) sin^{n-1} (\frac{\pi}{2})+ \frac{n-1}{n} \int_{0}^{\frac{\pi}{2}} sin^{n-2}(x) dx \\[2ex] &= -\frac{1}{n} (0) (1) + \frac{n-1}{n} \int_{0}^{\frac{\pi}{2}} sin^{n-2}(x) dx \\[2ex] &..."

28 November 2022

• 05:2605:26, 28 November 2022 diff hist +165‎ N 7.1 Integration By Parts/52 ‎ Created page with "<math> \begin{align} & \int{}^{} x^4 e^x &\int{}^{} x^n e^x dx = x^n e^x - n \int{}^{} x^{n-1} e^x dx & x^4 e^x - 4 \int{}^{} x^3 e^x dx \end{align} </math>" current
• 05:2205:22, 28 November 2022 diff hist +761‎ N 7.1 Integration By Parts/35 ‎ Created page with "<math> \begin{align} & \int_\sqrt{\frac{{\pi}}{2}}^\sqrt{\pi}\ \theta^3 cos(\theta^2) d\theta & u=\theta^2 \\[2ex] & du= 2\theta d\theta \\[2ex] & \frac{1}{2}du=\theta d\theta \end{align} </math> <math> \begin{align} & \int{}^{} u\cdot cos(u) du & w=u \\[2ex] & wu=du & dv= cos(u) dx & v= sin(u) \end{align} </math> <math> \begin{align} & u\cdot sin(u) - \int{}^{} sin(u) du &= \frac{1}{2}u \cdot sin(u) + \frac{1}{2}cos(u)\bigg|_{\frac{\pi}{2}}^{\pi} &= \fr..." current

20 September 2022

• 19:2119:21, 20 September 2022 diff hist +10‎ 6.1 Areas Between Curves/27 ‎No edit summary current
• 19:1619:16, 20 September 2022 diff hist −9‎ 6.1 Areas Between Curves/27 ‎No edit summary
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• 18:5918:59, 20 September 2022 diff hist −5‎ 6.1 Areas Between Curves/27 ‎No edit summary
• 18:5818:58, 20 September 2022 diff hist +3‎ 6.1 Areas Between Curves/27 ‎No edit summary
• 18:5718:57, 20 September 2022 diff hist 0‎ N File:Desmos-graph100.png ‎No edit summary current

19 September 2022

• 06:3006:30, 19 September 2022 diff hist +805‎ 6.1 Areas Between Curves/27 ‎No edit summary
• 05:3305:33, 19 September 2022 diff hist +38‎ N 6.1 Areas Between Curves/27 ‎ Created page with "right|500px|"

4 September 2022

• 04:1904:19, 4 September 2022 diff hist +229‎ N 5.5 The Substitution Rule/29 ‎ Created page with "<math> \int e^{tan(x)}sec^2(x)dx </math> <math> \begin{align} u &=tan(x) \\[2ex] du &= sec^2(x)dx \\[2ex] \end{align} </math> <math> \begin{align} \int e^udu \\[2ex] &= e^u+c \\[2ex] &= e^{tan(x)}+ c \end{align} </math>" current
• 04:0604:06, 4 September 2022 diff hist +1‎ 5.5 The Substitution Rule/9 ‎No edit summary
• 04:0504:05, 4 September 2022 diff hist +75‎ 5.5 The Substitution Rule/9 ‎No edit summary
• 03:5303:53, 4 September 2022 diff hist +195‎ 5.5 The Substitution Rule/9 ‎No edit summary
• 03:4203:42, 4 September 2022 diff hist 0‎ 5.5 The Substitution Rule/9 ‎No edit summary
• 03:4203:42, 4 September 2022 diff hist +2‎ 5.5 The Substitution Rule/9 ‎No edit summary
• 03:4203:42, 4 September 2022 diff hist +1‎ 5.5 The Substitution Rule/9 ‎No edit summary
• 03:4103:41, 4 September 2022 diff hist +123‎ N 5.5 The Substitution Rule/9 ‎ Created page with "<math> \int (3x-2)^20dx </math> <math> \begin{align} u &=\ln(x) \\[2ex] du &= \frac{1}{x}dx \\[2ex] \end{align} </math>"

25 August 2022

• 20:0920:09, 25 August 2022 diff hist −229‎ 5.3 The Fundamental Theorem of Calculus/25 ‎No edit summary
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• 20:0520:05, 25 August 2022 diff hist −2‎ 5.3 The Fundamental Theorem of Calculus/25 ‎No edit summary Tag: Manual revert
• 20:0420:04, 25 August 2022 diff hist +2‎ 5.3 The Fundamental Theorem of Calculus/25 ‎No edit summary
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