## Active forum topics

- Eliminate the Arbitrary Constants
- Law of cosines
- Maxima and minima (trapezoidal gutter)
- Special products and factoring
- Integration of 4x^2/csc^3x√sinxcosx dx
- application of minima and maxima
- Sight Distance of Vertical Parabolic Curve
- Application of Differential Equation: Newton's Law of Cooling
- Minima maxima: a²y = x⁴
- Trim and stability

## New forum topics

- Integration of 4x^2/csc^3x√sinxcosx dx
- Maxima and minima (trapezoidal gutter)
- Special products and factoring
- Newton's Law of Cooling
- Law of cosines
- Can you help me po to solve this?
- Eliminate the Arbitrary Constants
- Required diameter of solid shaft
- Differentiate trigonometric function
- Integration $\displaystyle \int \sec 2x ~ dx$

## Recent comments

- Mali po ang equation mo…2 days 14 hours ago
- $x$ is the location where…3 days ago
- In double integration method…1 week ago
- Maayo, salamat sa imong…2 weeks 3 days ago
- 24 ft during the 10th second…2 weeks 3 days ago
- The differentiation you need…2 weeks 3 days ago
- Obtain the differential…2 weeks 3 days ago
- Thank you for sharing your…2 weeks 3 days ago
- Based on the differentiation…1 week ago
- Given that $x + y + xy = 1$,…1 week ago

## (No subject)

## Is this a MathCAD? The symbol

In reply to (No subject) by Joe

Is this a MathCAD? The symbol

:=is familiar.## Yes sir, I think this is

In reply to Is this a MathCAD? The symbol by Jhun Vert

Yes sir, I think this is MathCAD Prime.