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
agument transfer instruction
antenna tuning indicator
apogee kick
attaks
balladares
Baud rate
beaten path
binomial array
braided button
centrifugating
cervical polypus
charge generation current
chestnut teal
Cincang, Bukit
colletotrichum boehmeriae
copper spun rotor
corpus amygdaloideum
costimulator
crab-eating foxes
cromn shaft
curb lane
direct display storage unit
dodecaoxide
earth holography
echelle spectroscope
economic zone
eumolpids
Falher
fast response sprinkler technology
final forging temperature
five defective
floor effect
formal isomer
granulomatous mural endocarditis
Greek checks
greenrooms
guide-booky
he-goats
HTML Tag
illustration
initial dose
inorfil
interest revenue
ketziot
Leisach
lot cargo
MARFOR
McCarthy, Eugene Joseph
Mound Valley
mud-rock flow
multi-tubular reactor
Navadel
nname
nonpenalty
one-inning
open-sided
order euphausiaceas
overdusting
particle property
pauperdom
peperoni
perfect circle
periodontal dressing paste
pietrucha
plowed and tongued joint
pneumatic high speed duster
polyethersulfone (pesf)
polymer systems
portable alignment gauge
posteromesal
punch ice cream
radial split
Rauwolfia tetraphylla
re-evacuation
reasonable departure clause
redtwig dogwoods
reserve way
root-bark of tree peony
saloner
sarcoendothelioma
scanning aperture
shoer
skeletal density
SMART system
softsynths
Sospel
stairmaster
standardized file description
strontium -barylite
suspended growth
table of errata
tele irradiation
thiodinee
tomorn
unqualified immunity
vector geometric interpretation
vigourously
vitalie
Wadtracht disease
whip tube
yellowmen
youth-career