Archive
28 articles
Domain, symmetry and invertibility; powers, exponentials and logarithms; trigonometric functions and their inverses; sketching graphs with shifts and reflections.
Operations, the complex plane, modulus and argument, Euler's formula, powers with De Moivre, n-th roots, equations and why circuit phasors are complex…
All the standard limits of first-year calculus in one table, where they come from, how to use equivalent functions, worked examples, the…
Domain controllers, TOPS and memory bandwidth, the three hardware tiers, Nvidia versus in-house chips from Horizon, NIO and XPeng, and cheap lidar.
How big the Chinese robotaxi fleets are, how a driverless taxi differs from a car with NOA, the role of remote assistance,…
The 2025 advertising ban, the first Level 3 permits, driver liability, and the two mandatory standards for Level 2 and for Level…
Why learning by imitation is not enough, what reinforcement learning and world models add, and how XPeng, Li Auto, Momenta, BYD and…
What NOA is, how it moved from highways to city streets without HD maps, how many new cars in China now have…
