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Symbol | Definition |
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≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |
liters per hour is a unit of flow rate, equal to 0.000277778 ×10−3 m3/s.
Megaliter per day is a unit of flow rate, equal to 1 000 / (24 × 3600) m3/s.