TikZ Rendering Test

Smoke test for the TikZ + KaTeX render pipeline.

A KaTeX inline formula: $\nabla_\theta J(\theta)$.

Below: a tiny commutative diagram via TikZ (compiled to inline SVG at build time by node-tikzjax).

TikZ render error: Cannot find module 'tslib'
Require stack:
- /Users/ubec/workspace/website/blogs/node_modules/@jsonjoy.com/fs-node/lib/index.js
- /Users/ubec/workspace/website/blogs/node_modules/memfs/lib/index.js
- /Users/ubec/workspace/website/blogs/node_modules/node-tikzjax/dist/bootstrap.js