时间:2019-01-05 作者:英语课 分类:麻省理工学院公开课:微分方程


英语课

  分集介绍:傅里叶级数在数论、组合数学、信号处理、概率论、统计学、密码学、声学、光学等领域都有着广泛的应用。这一讲首先介绍以2π为周期的函数f(t)可以写作c0+∑(ancosnt+bnsinnt)的傅里叶无穷级数形式。教授通过三角函数正交关系的证明,给出了an和bn的表达式。












学英语单词
a seed
abrina sibogai
aggregate cost of coverage
agitational
Alulex
Arabises
archaeas
automated data handling
background ion
Baucau
benjamin zorrillo
break head
bulb barometer
buy stop loss order
Cape of Good Hope Nature Reserve
carbamoylcholine
cassia zeylanicum
chiridotid
coeloconic
coherent scattering length
confidential debt
consolidatedtax
corneally
discharge material
dissolved oxygen meter for sea water
divisional application
drapetis piceitgorax
dress-fastenings
drive a wedge into
efficiendy
electro bash
eliaz
equivalent expected time
error (err)
eurotium amstelodami
everniastrum cirrhatum
fertilizer efficiency
fnums
furloughs
genus biboss
geometrically fixed
get someone by the short hairs
H-11
hitting a home run
inclined weir
inline function
insular convolution
jollyboat
Liranga
Locabiosol
long (short)-period seismograph
long-term corporate bond
Lucas van Leyden
magnetological
mass-membership party
Matrix coulumn spacing
maximun likelihood decision rule
mennonite churches
Minnesota Lake
mitigateth
mono-polies
moss-tundra
Na-cooled fast breeder
nailery
nationalization of insurance
nickel-resist
nivitin
Orientale, Prov.de
osts
ovoplasma
pecos ore
potash series
power hunting
preseeds
protractor muscle
pseudofluorescence
pulse coil
Pyretophysiology
retroposterolateral nucleus
right of light
robustifies
rock factor
sardion
Schuller's methods
setlists
Sobinka
spillable
staghorn mosses
stalled flight
sterilization by chemical agents
Sutarskiy Khrebet
tahira
temporary stream
text sequence
triboelectric
type setting
user level
uvulariaceaes
vertical oscillating circular saw
wany
yurchenkoes