User:Ling Kah Jai

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I am a Malaysian Chinese born in Sibu, Sarawak, a state of Malaysia. I work in Kuching, which is in the same state, as a civil and structural constulting engineer. Kuching is a beautiful small city with lots of trees and landscape along the streets. My interests are computer, programming, engineering, mathematics and physics.

[edit] My Contribution

• Last stone game, which was merged by some user to Nim.
• Fractions with prime denominators
• Chinese mathematics
• Chinese astronomy
• Timeline of Chinese astronomy
• Soil mechanics
• Other mathematical subjects.