SALTIRE COMPANY
SALTIRE specializes in Mathematical Technology with advanced applications for STUDENTS - INSTITUTIONS - PROFESSIONAL - INDUSTRIES in the form of simple logic.
Saltire provides software for schools, universities, and the engineering industry with expertise in the areas of mathematical modeling, engineering design and mechanics.
Numerical mathematical algorithms - Symbolic mathematical algorithms - Constraint based geometry - Embedded physics - Kinematics and dynamics
The saltire architects provide software program as tool and literature as knowledge basics to all clauses in Mathematical Technology
Tool
- Geometry Expressions
- Math Illustrations
- Mechanical Expressions
- Analytix Cam
- Analytix
- Projects
- Expression support Research
Knowledge base
- Apps and eBooks
- 3D Mechanisms
- Print a Motion
- Euclid's Muse
- Geometry
- Applet Gallery
- Common Core Nuggets
Saltire's software architects, from Portland State University - University of California - University of Calgary - Cambridge University - Dundee University, create basic Tools and a Knowledge base to support the tools. The Saltire architects have a wide range of knowledge in industrial and educational applications. The saltire architects provide software program tools and knowledge base literature in many areas of Mathematical Technology.




Industrial & Commercial License - engineers/scientists-industry - Academic License - teachers - education - Personal/Student/HS Teacher/mathematics enthusiasts @ Home License
High School Site License - every computer & never expires - Geometry Expressions Books - Browse books for Geometry Expressions
New versions are now available for Geometry Expressions, Mechanical Expressions and Math Illustrations.
For PC users simply click Check for Updates in the Help menu or you can reinstall HERE. For Mac users, Sonoma and some of the recent OS releases do not support Check for Updates, so please reinstall your new version HERE. This new release addresses compatibility issues enabling future updates to be available from the Help menu.
Download a Free Kika Book
Get a sampling of our geometry puzzles
Geometry Puzzle Books make a great present!
Solve these puzzles using only 3 simple geometry theorems, but how and when to apply them may become more challenging as you progress through the books. These are great collections to engage you over the winter holiday!
Mechanisms to generate some unusual curves designed using GXWeb
from our YouTube collection -
A Heart - the Cardioid Curve
The Witch of Agnesi
On the Sensations of Tone
Hermann Helmholtz’s nineteenth century masterwork is still Free!
Saltire’s electronic version, built on the very latest in browser audio and visual technology, is a laboratory for the reader to experiment with the sensations which tones elicit in their own ears and to investigate the physical processes by which these tones are produced.
VIEW IT NOW