Fitting a normal distribution to a discrete raw data set
Autograph 4 Chartwell-Yorke Mathematics Software & Books
Autograph Mathematics Software
Autograph 3.3 Overview Autograph 3.3 in Depth Maths Topics explored with Autograph Autograph 3.3 Resources Autograph Reviews Autograph downloads Buy an Autograph Licence Autograph Support
Autograph 4 launched!
The Alternate Segment Theorem
Perfect for the Classroom
Major make-over! Many new mathematical objects in 2D and 3D, with associated list of 'attributes' which can be used in calculations.
Ground-breaking new 'Argand Diagram' page, enabling complex numbers to be explored through dynamic objects.
See the new introductory video, 4 page summary and manual extension. Windows 10 / MacOS High Sierra compatible and much easier to install.
The only maths software perfectly suited to Interactive Whiteboards and tablets.
Intuitive interface for both teachers and students, so you can concentrate on the maths!
The only software with SLOW PLOT option: an essential tool to assist learning.
Volumes of Revolution
"Autograph is an essential tool for secondary and college maths departments" - Paul Baker, Perse School

"Just had a play with some of the new features and it is great." - Neil, 2017
Take a look at Autograph in depth and see how it brings maths topics to life, and the great resources to show you how to do it
See how the great new features in version 4 bring lessons to life