Build your first Spenso tensor
Spenso is available as a native Rust library and as a community module bundled with Symbolica’s Python package. Both interfaces preserve representation, variance, and abstract-index structure alongside tensor data.
Python
Start here for notebooks and exploratory calculations. The published Symbolica wheel includes the native Spenso community module and needs no GammaLoop checkout.
Rust
Start here when a Rust application owns tensor storage, contractions, or network execution. The published spenso crate exposes the complete native API.
Choose Python for the shortest installation and Rust for the most complete library surface. The interface guide maps both routes to their generated reference.