Abbreviations
AliExpress, gerrymandering, HBO, Pac-Man, and so on
For some weird reason the abbreviation for sine is sin and cos for cosine. This is madness compared to the beautiful and logical abbreviation for tangent and cotangent
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AliExpress, gerrymandering, HBO, Pac-Man, and so on
For some weird reason the abbreviation for sine is sin and cos for cosine. This is madness compared to the beautiful and logical abbreviation for tangent and cotangent