Usage of the character 函

envelope
case
letter

hán

函

[圅]

variant of 函 (hán)

mìhán

密函

[密函]

secret letter

gōnghán

公函

[公函]

official letter

hánzi

函子

[函子]

functor (math.)

hèhán

贺函

[賀函]

letter of congratulations
greeting card (e.g. for New Year)

shūhán

书函

[書函]

letter
correspondence
slipcase

hánjiàn

函件

[函件]

letters
correspondence

zhìhán

致函

[致函]

to send a letter

hánshòu

函授

[函授]

to teach by correspondence

Hánguǎn

函馆

[函館]

Hakodate, main port of south Hokkaidō 北海道 ( Běihǎidào), Japan

yànhán

唁函

[唁函]

a message of condolence

hēihán

黑函

[黑函]

poison pen letter (Tw)

hánbàn

函办

[函辦]

see 函送法辦／函送法办 (hánsòngfǎbàn)

hánrén

函人

[函人]

armor maker

hángòu

函购

[函購]

mail order

huíhán

回函

[回函]

a reply (in writing)

hánshù

函数

[函數]

function (math.)

hándà

函大

[函大]

correspondence university (abbr. for 函授大學／函授大学 (hánshoudàxuè))

láihán

来函

[來函]

incoming letter
letter from afar
same as 來信／来信 (láixìn)

fànhán

泛函

[泛函]

a functional (math.)

rèhán

热函

[熱函]

enthalpy
heat content (thermodynamics)

hándòng

函洞

[函洞]

variant of 涵洞 (hándòng)

xìnhán

信函

[信函]

letter
piece of correspondence (incl. email)

biànhán

便函

[便函]

an informal letter sent by an organization

dìhán

地函

[地函]

(geology) (the earth's) mantle (Tw)

hánsòng

函送

[函送]

(formal) to inform by letter
to submit in writing

mǔhánshù

母函数

[母函數]

generating function (math.)

ǒuhánshù

偶函数

[偶函數]

even function (math.)

dǎohánshù

导函数

[導函數]

derived function
derivative f' of a function f

yuánhánshù

圆函数

[圓函數]

the trigonometric functions

yāoqǐnghán

邀请函

[邀請函]

invitation letter
CL:封 (fēng)

Hángǔ Guān

函谷关

[函谷關]

Hangu Pass in modern day Henan Province, strategic pass forming the eastern gate of the Qin State during the Warring States Period (770-221 BC)

bōhánshù

波函数

[波函數]

wave function (in quantum mechanics)

fǎnhánshù

反函数

[反函數]

inverse function (math.)

yuánhánshù

原函数

[原函數]

antiderivative

jīhánshù

奇函数

[奇函數]

odd function (math.)

yǐnhánshù

隐函数

[隱函數]

implicit function

hánshìkù

函式库

[函式庫]

library (partition on computer hard disk)

hánshòudàxué

函授大学

[函授大學]

correspondence university

duìshùhánshù

对数函数

[對數函數]

logarithmic function

zhǐshùhánshù

指数函数

[指數函數]

exponential function

fùbiànhánshù

复变函数

[複變函數]

function of a complex variable (math.)

yīcìhánshù

一次函数

[一次函數]

linear function (math.)

duōzhíhánshù

多值函数

[多值函數]

multivalued function (math.)

fànhánfēnxī

泛函分析

[泛函分析]

(math.) functional analysis

huídiàohánshù

回调函数

[回調函數]

callback function (computing)

jiěxīhánshù

解析函数

[解析函數]

(math.) an analytic function (of a complex variable)

sānjiǎohánshù

三角函数

[三角函數]

trigonometric function

liánxùhánshù

连续函数

[連續函數]

continuous function

èrcìhánshù

二次函数

[二次函數]

quadratic function

tèshūhánshù

特殊函数

[特殊函數]

special functions (math.)

tuǒyuánhánshù

椭圆函数

[橢圓函數]

(math.) elliptic function

yàngtiáohánshù

样条函数

[樣條函數]

spline function (math.)

hánsòngfǎbàn

函送法办

[函送法辦]

to bring to justice; to hand over to the law

hánshòukèchéng

函授课程

[函授課程]

correspondence course

shíbiànhánshù

实变函数

[實變函數]

function of a real variable (math.)

dàishùhánshù

代数函数

[代數函數]

(math.) algebraic function

zhōuqīhánshù

周期函数

[周期函數]

periodic function

dàishùhánshùlùn

代数函数论

[代數函數論]

algebraic function theory (math.)

gòngxiǎnghánshùkù

共享函数库

[共享函數庫]

shared library (computing)

fùbiànhánshùlùn

复变函数论

[複變函數論]

(math.) theory of functions of a complex variable

shíbiànhánshùlùn

实变函数论

[實變函數論]

(math.) theory of functions of a real variable

jiěxīhánshùlùn

解析函数论

[解析函數論]

(math.) complex analytic function theory