June 21, 2026 lectures Lecture updates — June 14–21, 2026 By QuantEcon 📚 Quantitative Economics with Python — Rewrote the non-conjugate priors lecture with improved NUTS and variational inference explanations, and enhanced the Kalman filter lecture’s opening exposition. Add explanatory notes to bayes_nonconj: NUTS and variational inference Rewrite the Non-Conjugate Priors lecture update exposition of first three sections
