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Keeping Up With Our Red and Blue Spirit

Posts tagged Pi

The History of 3.141592653589……

The History of 3.141592653589……

by Solar Choi from 6C

PCPS GazetteApril 27, 2026Pi, π

Pui Ching Primary School

80 Waterloo Road,

Ho Man Tin, Kowloon,

Hong Kong

2714 2562 puiching@pcps.edu.hk

Hours