# IntMath forum

## Latest posts by Murray

- Re: Find integral sqrt (x^2 + 1) using trigonometric substitution [Pending...] 2018-02-08, 02:20
- Re: Manipulating algebra fractions [Solved!] 2018-01-02, 07:05
- Re: Different parabola equation when finding area [Solved!] 2017-11-15, 08:04
- Re: curve sketching [Solved!] 2017-11-03, 10:43
- Re: Concavity [Solved!] 2017-11-03, 10:21
- Re: Differential equation - has y^2 [Solved!] 2017-10-20, 11:03
- Re: How to transform the differential equation? [Solved!] 2017-10-10, 08:46
- Re: derivative of log function [Solved!] 2017-08-30, 09:54
- Re: Fraction algebra [Solved!] 2017-08-23, 08:37
- Re: differentiating xihat+yjhat+zkhat. [Solved!] 2017-08-11, 10:54
- Re: A simple integration [Solved!] 2017-08-10, 05:29
- Re: Complex conjugates [Solved!] 2017-08-06, 05:08
- Re: Independent vs non-mutually exclusive [Solved!] 2017-08-06, 05:28
- Re: Inequalities [Solved!] 2017-08-06, 05:15
- Re: Solving nonlinear inequalities [Solved!] 2017-07-08, 08:36
- Re: Absolute value [Solved!] 2017-10-08, 04:04
- Re: Permutations - the meaning of "distinct" and "no repetitions" [Solved!] 2017-06-19, 08:07
- Re: Combinatorics [Pending...] 2017-05-24, 01:28
- Re: Differential equation: separable [Solved!] 2017-02-07, 09:02
- Re: inverse functions [Solved!] 2017-02-03, 09:18
- Re: dy/dx = xe^(y-2x), form differntial eqaution [Solved!] 2016-12-04, 04:13
- Re: Catenary equation [Solved!] 2016-11-09, 07:34
- Re: Permutations and combinations [Solved!] 2016-11-05, 08:20
- Re: linear transformation [Solved!] 2016-10-26, 11:36
- Re: ODE seperable method [Solved!] 2016-10-14, 08:33
- Re: Vectors [Solved!] 2016-10-08, 11:37
- Re: Coordinates of intersection of a tangent from a given point to the circle [Solved!] 2016-09-27, 03:59
- Re: time/speed graph [Solved!] 2016-09-11, 10:13
- Re: Series [Solved!] 2016-09-07, 06:47
- Re: Vectors [Solved!] 2016-09-05, 10:18
- Re: Graphical question [Solved!] 2016-07-12, 07:51
- Re: order of operations [Solved!] 2016-07-07, 07:49
- Re: Genetic Algorithm [Solved!] 2016-07-06, 09:08
- Re: square roots! [Solved!] 2016-07-03, 11:10
- Re: exponential functions [Solved!] 2016-06-13, 08:32
- Re: Not getting how to calculate function equation from graph [Solved!] 2016-05-04, 05:52
- Re: Vector from angle [Solved!] 2016-04-07, 07:46
- Re: Fillet radius for eyeglass lens [Solved!] 2016-02-11, 10:18
- Re: How could Warren Buffett make 99% of his fortune after age 50? [Solved!] 2016-01-28, 02:54
- Re: Type quadratic sequence with 1'st and 2'nd difference [Solved!] 2016-01-27, 07:10
- Welcome to the IntMath Forum! [Pending...] 2015-11-23, 02:03
- IntMath Forum Principles [Pending...] 2016-01-25, 02:41
- Re: How to enter math [Solved!] 2016-01-11, 10:21
- How to enter graphs [Pending...] 2016-01-23, 08:26
- How to enter images [Pending...] 2016-01-23, 08:37
- Re: Show (1-sinx)/(1+sinx)= (tanx-secx)^2 [Solved!] 2016-01-04, 08:22
- Re: Prove the trig identity cosx/(secx+tanx)= 1-sinx [Solved!] 2015-12-30, 03:12
- Re: Trig identity (sinx+cosx)^2tanx = tanx+2sin^2x [Solved!] 2015-12-27, 12:13
- Re: Reciprocals [Solved!] 2015-12-23, 09:12
- Re: Length of a parabola? [Solved!] 2015-12-23, 02:43
- Re: Set theory [Solved!] 2016-01-03, 04:26
- Re: Proof of equation [Solved!] 2015-11-24, 12:30
- Re: How to differentiate? [Solved!] 2015-12-20, 11:33
- Re: Taylor's series question [Solved!] 2015-12-19, 07:57
- Re: Vectors question [Solved!] 2015-12-19, 02:50
- Re: Solve e^x=x^e [Solved!] 2015-12-18, 09:26
- Re: Find a polynomial function [Solved!] 2015-12-17, 03:46
- Re: Equation of the axis of symmetry for a parabola? [Solved!] 2015-12-19, 05:21
- Re: Rate of change [Solved!] 2015-12-19, 10:53
- Re: Harmonics and Fourier Series [Solved!] 2015-12-17, 03:42
- Re: Discontinous functions - fourier series and taylor series [Solved!] 2015-12-18, 04:46
- Re: Difference between disc method, washer method and shell meth [Solved!] 2015-12-12, 05:22
- Re: Permutation and combination [Solved!] 2015-12-11, 04:57
- Re: Domain and range [Solved!] 2015-12-12, 10:57
- Re: Your site is a great help [Solved!] 2015-12-25, 03:18
- Re: Practical application - normal to a curve? [Solved!] 2015-12-11, 12:59
- Re: Multiplying top and bottom of a fraction [Solved!] 2015-12-12, 06:23
- Re: Integral help please [Solved!] 2015-12-15, 04:55
- Re: Trigonometric word problem [Solved!] 2016-01-16, 09:32
- Re: Does sin x + cos x = 1? [Solved!] 2015-12-10, 07:24
- Re: Lowest common denominator [Solved!] 2015-12-20, 11:38
- Re: Matrices and determinants in engineering [Solved!] 2015-12-19, 07:29
- Re: Well Done! [Solved!] 2015-12-19, 09:19
- Re: Equivalent Fractions [Solved!] 2015-12-16, 04:27
- Re: Excellent site [Solved!] 2015-12-07, 10:02
- Re: find the first term and common ratio [Solved!] 2015-11-29, 08:06
- Re: Upload own pictures into face mask [Solved!] 2015-11-28, 03:03
- Re: Rules for radicals [Solved!] 2016-05-20, 02:51
- Re: Semi-log graph [Solved!] 2015-11-27, 07:41
- Re: Permission to use materials [Solved!] 2015-11-27, 07:36
- Re: Graphing a Fish Population Word Problem [Solved!] 2015-11-27, 12:03
- Re: Age problem [Solved!] 2015-11-28, 07:05
- Re: solve the rlc transients AC circuits [Solved!] 2015-11-29, 06:20
- Re: Generating numbers with mean and variance [Solved!] 2015-11-26, 07:53
- Re: Labeling of axes [Solved!] 2015-11-27, 06:40
- Re: Does Laplace exist for every function? [Solved!] 2015-11-26, 05:18
- Re: Differentiating tanh [Solved!] 2015-11-28, 05:59
- Re: Coterminal angle [Solved!] 2015-11-27, 11:27
- Re: Prove trig identity 2cos^2x-1=cos^4x-sin^4x [Solved!] 2015-11-27, 08:57
- Re: Phase shift [Solved!] 2015-11-26, 05:15
- Re: Rate of change: conical tank [Solved!] 2015-11-28, 08:34
- Re: Hyperbolic functions [Solved!] 2015-11-26, 02:59
- Re: Trigonometry equation [Solved!] 2015-11-26, 04:02
- Re: subjective probability [Solved!] 2015-11-26, 09:15
- Re: Gasoline oil problem [Solved!] 2015-11-25, 04:20
- Re: What's the difference between phase shift and phase angle? [Solved!] 2015-10-10, 08:44
- Re: Add more faces in Beauty of Math [Solved!] 2015-11-24, 10:50
- Re: Applied verbal problems [Solved!] 2015-11-25, 09:45
- Re: Proportion to prove graphs similar [Solved!] 2015-11-27, 03:18
- Re: Equivalent fractions question [Solved!] 2015-11-25, 04:18
- Re: What is the function for the number 8? [Solved!] 2015-10-05, 08:42