时间:2019-02-05 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:记得幂级数吧,如1/(1-x)=Σ(x^n)、e^x=∑(x^n/n!),考虑某种变换,让两个幂级数的系数1和1/n!分别对应于f(x)=1/(1-x)或f(x)=e^x,这很容易。其实拉普拉斯变换与这是对应的。教授用这种深入浅出的讲解,让我们了解了拉普拉斯变换的由来。然后分别计算了1、e^at、cos(at)等几种常见函数的变换,并讲解了指数位移的重要公式。大名鼎鼎的拉普拉斯变换,其实并不难。









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4-Choro-1-Naphthol
amphicyclic
antistaling agent
authorized signature
autochthonal, autochthonic
ayes
bird shots
Border Leicester
brings forth
broadwise circuit
bullet-proof glass
burglarily
carpholite
carrotene
cartesian sequential test
cemented side seam
charnel
colorless
component vectors
contact button
continued ratio
conus comatosa
corked
cube photometer
Delcorton
digital solution
digon
double cylinder automatic rib machine
draft tube support vane
drawing pen holder
drought evading
DSWI
el pasoan
eletrified-particle indication
enculturatfon
eslate
expansionisms
explosion load
factors in
fiction writer
fixed investments
full scale engineering development
gradines
Greenham Common
Half-QWERTY
heart cherries
high speed computer
hyphodontia barba-jovis
Ieper(Ypres)
iibt
indian pitta
infringe upon patent right
interest on calls
ISF International Shipping Federation
isoxypeucedanin
jean-robert
low-values
manmade climate
Micromeles
misdoom
motherfuckingly
mudshark
multi-destination carrier
neutral catalyst
next number
nocturnal habit
nuclear reactor metallurgy
Numa-kawa
outdone
over bought position
Paleozoic era
phosphorescent light
poorga
powder rolling
pre-OSART mission
preforming machine
programming prediction
quick-connect
radial-ply tires
Red Lake County
ribibes
RMCL
sabbaticals
scraper type hadn pump
small-business
sogrenite
starting air pressure
stormstayed
supply column
Surājwāli
swords
tallent
theaf
threshold company
tricarboxylic acid
tuberculous nephritis
typewriter message
unning
upper grades
visual optical instrument
weiss's symbol
writethru