Mathematica

Hands-on Tutorials by Wolfram

• Wolfram Screencast: Hands-on start to Mathematica
• Fast introduction for math students
• An elementary introduction to Wolfram Language

Hands-on Tutorials by the Instructor

• Getting started
• Anharmonic oscillator

SNEG package

The package makes otherwise tedious calculations a routine operation. Especially, it prevents inauspicious sign errors when commuting fermionic operators.

• Download SNEG
• Quick start

• R. Zitko, Mathematica package for symbolic calculations with second-quantization-operator expressions, Comp. Phys. Comm. 182, 2259 (2011). [PDF]
• NRG Ljubljana