邀请函 yāoqǐnghán, [邀請函], invitation letter/CL:封[fēng] 函 hán, [圅], envelope/case/letter, variant of 函[hán] 函数 hánshù, [函數], function (math.) 信函 xìnhán, letter/piece of correspondence (incl. email) 函授 hánshòu, to teach by correspondence 回函 huíhán, a reply (in writing) 函馆 Hánguǎn, [函館], Hakodate, main port of south Hokkaidō 北海道[Běi hǎi dào], Japan 致函 zhìhán, to send a letter 三角函数 sānjiǎohánshù, [三角函數], trigonometric function 函件 hánjiàn, letters/correspondence 函购 hángòu, [函購], mail order 公函 gōnghán, official letter 一次函数 yīcìhánshù, [一次函數], linear function (math.) 书函 shūhán, [書函], letter/correspondence/slipcase 二次函数 èrcìhánshù, [二次函數], quadratic function 代数函数 dàishùhánshù, [代數函數], (math.) algebraic function 代数函数论 dàishùhánshùlùn, [代數函數論], algebraic function theory (math.) 便函 biànhán, an informal letter sent by an organization 偶函数 ǒuhánshù, [偶函數], even function (math.) 共享函数库 gòngxiǎnghánshùkù, [共享函數庫], shared library (computing) 函人 hánrén, armor maker 函办 hánbàn, [函辦], see 函送法辦|函送法办[hán sòng fǎ bàn] 函大 hándà, abbr. for 函授大學|函授大学[hán shòu dà xué], open university 函子 hánzi, functor (math.) 函式库 hánshìkù, [函式庫], library (partition on computer hard disk) 函授大学 hánshòudàxué, [函授大學], open university 函授课程 hánshòukèchéng, [函授課程], correspondence course 函洞 hándòng, variant of 涵洞[hán dòng] 函谷关 HángǔGuān, [函谷關], Hangu Pass in modern day Henan Province, strategic pass forming the eastern gate... 函送 hánsòng, (formal) to inform by letter/to submit in writing 函送法办 hánsòngfǎbàn, [函送法辦], to bring to justice/to hand over to the law 原函数 yuánhánshù, [原函數], antiderivative 反函数 fǎnhánshù, [反函數], inverse function (math.) 周期函数 zhōuqīhánshù, [周期函數], periodic function 唁函 yànhán, a message of condolence 回调函数 huídiàohánshù, [回調函數], callback (computing) 圆函数 yuánhánshù, [圓函數], the trigonometric functions 地函 dìhán, (geology) (the earth's) mantle (Tw) 复变函数 fùbiànhánshù, [複變函數], function of a complex variable (math.) 复变函数论 fùbiànhánshùlùn, [複變函數論], (math.) theory of functions of a complex variable 多值函数 duōzhíhánshù, [多值函數], multivalued function (math.) 奇函数 jīhánshù, [奇函數], odd function (math.) 实变函数 shíbiànhánshù, [實變函數], function of a real variable (math.) 实变函数论 shíbiànhánshùlùn, [實變函數論], (math.) theory of functions of a real variable 密函 mìhán, secret letter 对数函数 duìshùhánshù, [對數函數], logarithmic function 导函数 dǎohánshù, [導函數], derived function/derivative f' of a function f 指数函数 zhǐshùhánshù, [指數函數], exponential function 来函 láihán, [來函], incoming letter/letter from afar/same as 来信 样条函数 yàngtiáohánshù, [樣條函數], spline function (math.) 椭圆函数 tuǒyuánhánshù, [橢圓函數], (math.) elliptic function 母函数 mǔhánshù, [母函數], generating function (math.) 泛函分析 fànhánfēnxī, (math.) functional analysis 波函数 bōhánshù, [波函數], wave function (in quantum mechanics) 热函 rèhán, [熱函], enthalpy/heat content (thermodynamics) 特殊函数 tèshūhánshù, [特殊函數], special functions (math.) 解析函数 jiěxīhánshù, [解析函數], (math.) an analytic function (of a complex variable) 解析函数论 jiěxīhánshùlùn, [解析函數論], (math.) complex analytic function theory 贺函 hèhán, [賀函], letter of congratulations/greeting card (e.g. for New Year) 连续函数 liánxùhánshù, [連續函數], continuous function 隐函数 yǐnhánshù, [隱函數], implicit function 黑函 hēihán, poison pen letter (Tw)