| 余切 |
yú qiē |
cotangent (of angle), written cot θ or ctg θ |
| 余 |
Yú |
surname Yu |
| 余 |
yú |
(literary) I; me / variant of 余 |
| 余 |
yú |
extra / surplus / remaining / remainder after division / (following numerical value) or more / in excess of (some number) / residue (math.) / after / I / me |
| 切 |
qiē |
to cut; to slice; to carve / (math) tangential |
| 切 |
qiè |
definitely; absolutely (not) / (scoffing or dismissive interjection) Yeah, right.; Tut! / to grind / (bound form) close to / (bound form) eager / to correspond to / (used to indicate that the fanqie 反切 system should be applied to the previous two characters) |