You can save and load the formulas to create a formula library. When RedCrab saves files that include images, RedCrab compresses images without loss of resolution and they are usually smaller than jpeg formats
Graphing Information and Reference
A circle - A plane curve everywhere equidistant from a given fixed point, the center.
In RedCrab, with Result boxes you can display formatted results of calculations on any work sheet position. Click Result box on the Insert menu to open a result box.
Maxima software is useful for manipulation of symbolic and numerical expressions, ordinary differential equations, polynomials, lists, systems of linear equations and sets.
Contents: Addition; Subtraction; The use of Double Signs and Brackets; Multiplication; Division; Simple Equations; The Lowest Common Multiple; Fractions; Quadratic Equations; Simultaneous Equations; Exponential Notation.
an introduction to algebraic concepts for the high school student. Topics include: Equations and Functions, Real Numbers, Equations of Lines, Solving Systems of Equations and Quadratic Equations.
Plane Geometry Formulas. Rectangle: Square: Perimeter: P = 2L + 2W ... Perimeter: add the lengths of all sides. Circumference: C = 2. ? r. Area: A = 2H. B. Area: A ...
This book is a textbook for the course of foundations of geometry. It is addressed to mathematics students in Universities and to High School students for deeper learning the elementary geometry.
For a generation this was the leading textbook on the subject of plane geometry in America. Topics covered: rectilinear figures, the circle, proportion, similar polygons, areas of polygons, regular polygons and circles, etc.
Free Math Help.com - Homework Help on Arithmetic, Pre-Algebra, Beginning Algebra, Intermediate/Advanced Algebra, Geometry and Trig, Calculus, Probability/Statistics.