heron
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noun
thesaurus
Heron
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ads
noun
ပထမရာစု ဂရိသင်္ချာ ပညာရှင်
- Greek mathematician and inventor who devised a way to determine the area of a triangle and who described various mechanical devices first century
ads
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ပထမရာစု ဂရိသင်္ချာ ပညာရှင်