User contributions for Wikiadmin
From Applied Science
22 March 2022
- 21:2521:25, 22 March 2022 diff hist −9 Extreme values of a function No edit summary
- 19:1019:10, 22 March 2022 diff hist +643 N Finding extreme values of a single variable function Created page with "If a function is continuous, its rate of change is non-constant and there are intervals in which it's crescent and others where it's decrescent, a natural conclusion is to expect the rate of change to be zero somewhere. <math>f'(x) = 0</math> is a necessary but insufficient condition for a point to be a maximum or a minimum. It's insufficient because there are points where <math>f'(x) = 0</math> and yet that point is neither a maximum nor a minimum. The same concept appl..."
- 18:0018:00, 22 March 2022 diff hist +44 Calculus theory No edit summary
- 17:5517:55, 22 March 2022 diff hist +23 Extreme values of a function No edit summary
- 17:4517:45, 22 March 2022 diff hist +308 Extreme values of a function No edit summary
- 04:2704:27, 22 March 2022 diff hist +598 Parametrization of curves No edit summary
- 04:2104:21, 22 March 2022 diff hist +657 N Parametrization of curves Created page with "I've never seen this on a textbook, but it's possible to think on the process of parametrization of curves in terms of projected shadows. Suppose you have a moving object describing some curve on the plane. If we could have a projection of its shadow over a wall, one projection for each axis, we could see the shadow moving in one dimension, right or left over a straight line. Now the shadow in each wall would move faster or slower depending on the object's trajectory. Th..."
- 04:1304:13, 22 March 2022 diff hist −5 Extreme values of a function →Extreme values theorem
- 04:1204:12, 22 March 2022 diff hist +1 Extreme values of a function →Extreme values theorem
- 04:1104:11, 22 March 2022 diff hist +222 Extreme values of a function →Extreme values theorem
- 04:0104:01, 22 March 2022 diff hist +245 Extreme values of a function No edit summary
- 03:2803:28, 22 March 2022 diff hist +33 Calculus theory No edit summary
21 March 2022
- 23:5723:57, 21 March 2022 diff hist +484 Extreme values of a function No edit summary
- 23:4223:42, 21 March 2022 diff hist +2,412 Extreme values of a function No edit summary
- 23:0723:07, 21 March 2022 diff hist 0 N File:Extreme values graph2.png No edit summary
- 21:2121:21, 21 March 2022 diff hist −17 Extreme values of a function No edit summary
- 21:0221:02, 21 March 2022 diff hist +858 Extreme values of a function No edit summary
- 18:2718:27, 21 March 2022 diff hist 0 N File:Extreme values graph.png No edit summary current
- 03:1903:19, 21 March 2022 diff hist +501 N Extreme values of a function Created page with "If a function is not constant a natural question is whether the function has a maximum value or a minimum value. In calculus we aren't concerned with physical barriers such as temperature going below zero kelvin or speed going beyond the speed of light. The function can have points where the maximum or minimum is local or global. It's important to say that when the limit at a point results in infinity, that point cannot be a maximum or minimum because infinity is not a n..."
20 March 2022
- 18:1418:14, 20 March 2022 diff hist +1 Mistakes regarding functions →Concerning signs
- 18:1418:14, 20 March 2022 diff hist −27 Mistakes regarding functions →Concerning signs
- 17:5417:54, 20 March 2022 diff hist +174 Increasing and decreasing functions No edit summary
- 17:5217:52, 20 March 2022 diff hist +36 Calculus theory No edit summary
- 17:4817:48, 20 March 2022 diff hist +115 Increasing and decreasing functions →Prove that a function is crescent or decrescent on an interval
- 17:3717:37, 20 March 2022 diff hist +118 Mistakes regarding functions →Concerning signs
- 17:3517:35, 20 March 2022 diff hist −3 Mistakes regarding functions →Concerning signs
- 17:3417:34, 20 March 2022 diff hist +230 Mistakes regarding functions →Concerning signs
- 17:3017:30, 20 March 2022 diff hist 0 Increasing and decreasing functions →Prove that a function is crescent or decrescent on an interval
- 17:2917:29, 20 March 2022 diff hist −36 Increasing and decreasing functions →Prove that a function is crescent or decrescent on an interval
- 17:2617:26, 20 March 2022 diff hist 0 Increasing and decreasing functions →Prove that a function is crescent or decrescent on an interval
- 17:1617:16, 20 March 2022 diff hist −3 Increasing and decreasing functions →Prove that a function is crescent or decrescent on an interval
- 16:3716:37, 20 March 2022 diff hist +621 Increasing and decreasing functions →Prove that a function is crescent or decrescent on a closed interval
- 03:2703:27, 20 March 2022 diff hist +80 Increasing and decreasing functions →Prove that a function is crescent or decrescent on a closed interval
- 03:2103:21, 20 March 2022 diff hist +1 Increasing and decreasing functions →Prove that a function is crescent or decrescent on a closed interval
- 03:2003:20, 20 March 2022 diff hist +1,339 Increasing and decreasing functions →Prove that a function is crescent or decrescent on an interval
- 01:1201:12, 20 March 2022 diff hist +199 Increasing and decreasing functions No edit summary
19 March 2022
- 23:3123:31, 19 March 2022 diff hist +18 Increasing and decreasing functions No edit summary
- 23:2123:21, 19 March 2022 diff hist +289 Increasing and decreasing functions No edit summary
- 23:1523:15, 19 March 2022 diff hist 0 N File:Increasing decreasing graph.png No edit summary current
- 23:1023:10, 19 March 2022 diff hist +7 Mistakes regarding functions →Concerning reading and graphs
- 23:0923:09, 19 March 2022 diff hist +403 Mistakes regarding functions →Concerning reading and graphs
- 18:0018:00, 19 March 2022 diff hist +621 N Increasing and decreasing functions Created page with "At school we learn to identify crescent and decrescent intervals of functions by inspecting their respective graphs. If the teacher explains the rate of change we can have a better understanding of it. Else we are left with the argument that the graph shows the obvious and no further explanations. What we don't learn is that a derivative is a tool that we need to prove that the function is crescent or decrescent in a certain interval. Case 1 the tangent is positive, wit..."
- 16:1516:15, 19 March 2022 diff hist +83 Calculus theory No edit summary
- 03:1003:10, 19 March 2022 diff hist +2 Updates No edit summary
- 03:0503:05, 19 March 2022 diff hist 0 Defining the derivative →The derivative
- 03:0303:03, 19 March 2022 diff hist +1 Defining the derivative →The derivative
- 03:0203:02, 19 March 2022 diff hist +15 Defining the derivative →The derivative
- 02:5802:58, 19 March 2022 diff hist −173 Defining the derivative →The derivative
- 02:5102:51, 19 March 2022 diff hist +285 Defining the derivative →The derivative
