Never-Repeating Patterns of Tiles Can Safeguard Quantum Information

This extreme fragility might make quantum computing sound hopeless. But in 1995, the applied mathematician Peter Shor discovered a clever way to store quantum information. His encoding had two key properties. First, it could tolerate errors that only affected individual qubits. Second, it came with a procedure for correcting errors as they occurred, preventing them … Read more

B.C.’s Lucas Yao, 9, has memorized pi to 2,030 digits

Nine-year-old Lucas Mason Yao loves the Vancouver Canucks, his pet bunny Chomp and pi, the mathematical constant that’s celebrated every March 14 around the world. Yao, from Pitt Meadows, B.C., has memorized the ratio between a circle’s circumference and its diameter to 2,030 digits, far beyond the 3.14 that’s close enough for most people. 4:41 … Read more