Translations by Cheng-Chia Tseng
Cheng-Chia Tseng has submitted the following strings to this translation. Contributions are visually coded: currently used translations, unreviewed suggestions, rejected suggestions.
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| 274. |
Tangent is undefined for angles that are multiples of π (180°) from π∕2 (90°)
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| 2018-04-19 |
正切對於角度 (n+1/2)*π (90°、270°…) 並無意義
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