License Plates to Lateral Movement: How a School Probability Trick Helps Model It
Figure 1: LATERAL = 1ATE241 license plate School Math: A Car‑ride Probability Puzzle Driving my daughter to school, we were discussing a classic probability question: “What are the odds a 4‑digit license plate has at least one repeated digit?” Listing cases gets messy fast (first two same, last two same, all three the same…). Instead, […]