| 导 |
dǎo hán shù | derived function / derivative f' of a function f |
| 导 |
dǎo | to transmit / to lead / to guide / to conduct / to direct |
| 函 |
hán | envelope / case / letter |
| 函 |
hán | variant of 函 |
| 函 |
hán shù | function (math.) |
| 数 |
shǔ | to count / to count as; to regard as / to enumerate; to list |
| 数 |
shù | number; figure / several; a few |
| 数 |
shuò | (literary) frequently; repeatedly |