SNM AI

Scientific Numerical Model -- standardize any numerical quantity with its units

University of South Carolina

Registration takes a moment: name, email, and a code we email you to confirm the address.

A. Training & Practice

Learn what SNM AI standardization is and use it for everyday work.

Introduction with worked examples
Training and testing with instant feedback
Practice mode -- just get the standardized result
Every submission saved to your history

B. Classes & Quizzes

Register for a class and take its quizzes
Faculty author exams and daily questions
Each student gets unique parameter values
Signing onto a class records attendance
Auto-grading with unit-aware tolerance checking

Faculty: Get Started Quickly

Download a sample exam template, edit it with your own questions, and upload it to create an exam in seconds.

Download Sample Exam Template

Powered by MetaNumber

The MetaNumber probe-value engine automatically determines the dimensional signature of any mathematical expression. When a professor enters a formula, the system verifies it is dimensionally correct before any student sees it. When a student submits an answer, the system checks both the value and the dimensional consistency.