Equation Grapher

• Automatically finds roots, maximum/minimum, intersections etc
• Calculates and marks integration area
• Derivative, tangent and normal functions
• Angles in either degrees or radians
• Save graphs as BMP/GIF pictures

• Handles all the usual models such as linear, exponential, logarithmic etc
• Polynomial regression up to 5th grad
• Multiple regression with up to 5 variables
• Draw scatter, histogram and lines between the points
• Send functions to Equation Grapher for further analysis

• Up to 12 graphs in different colors at the same time
• All the necessary information are written in the log window
• Very fast, draws most graphs in 0.1 seconds
• Several zoom functions
• Change the text of the x- and y-axis
• Save and open files
• Print graphs directly on paper
• Copy and paste graphs into your word processor
• Possibility to erase individual functions from the graph
• Pedagogical help file that teaches you how to use the programs