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1
Уравнения математической физики
Лаптев Г.И.
,
Лаптев Г.Г.
3⁄4
1⁄2
1⁄4
üμ
1⁄2μ
1⁄4μ
1⁄2o
μ̧
μo
1⁄4̧
øμ
ýμ
3⁄4μ
1⁄4o
öμ
3⁄4o
1⁄41⁄4
üþ
3μ
aμ
ù́ø
1⁄2̧
ù́ü
3⁄4õ
ýü
ò3
3́ü
ñμ
1⁄21⁄2
üü
1⁄21⁄4
1⁄23⁄4
ùôô
1⁄2μo
øø
o1⁄2o
ôô
üo
ôõ
üμ̧
o3⁄4o
1⁄2μ̧
ü̧
òü
ù́ö
þμ
3⁄4ò
ø̧
ếöμ
øo
Language:
russian
File:
DJVU, 28.10 MB
Your tags:
0
/
0
russian
2
Методы математической физики
НГПУ
Мамонтов А.Е.
1⁄2
μ̧
3⁄4
μo
1⁄2μ
yõ
2π
uxx
0̧
uôt
üo
πkx
utt
ôt
3⁄4μ
exp
1⁄2o
ut0
φôx
ôx
ctõ
þo
1⁄21⁄4
gôx
1⁄4
1⁄21⁄2
1⁄23⁄4
1⁄2μ̧
3⁄4o
3⁄4μ̧
áá
utt0
πk
cπkt
dξ
y20
ôtõ
hôx
ôξ
νy
1⁄4μ
ux0
ô5õ
βk
δ1
ξõ
vôx
ô1õ
ô2õ
õdx
Year:
2016
Language:
russian
File:
DJVU, 7.55 MB
Your tags:
0
/
0
russian, 2016
3
Уравнения математической физики. Уравнение колебаний струны
Хуснутдинов Н.Р.
πx
3⁄4
πnx
cek
1⁄2
3⁄4o
1⁄2o
πvt
μo
þü
ωn
πn
αn
βn
γn
vπ
ω1t
2πx
ļ
μ̧
3πvt
2πvt
ωnt
lx2
í1⁄2
0cek
4cos
hπ3
0̧
3⁄41⁄4μ
πnsin
ω1
1⁄4
2gl2
o̧
π3
1⁄2μ
25l
8l2
hπ3n3
l2e
vπn
vπnt
í3⁄4
δn
ω2
1⁄23⁄4
2c1
2ic1
2π
Language:
russian
File:
DJVU, 1.22 MB
Your tags:
0
/
0
russian
4
Уравнения математической физики. Уравнение теплопроводности
Хуснутдинов Н.Р.
πx
πvt
1⁄2o
3⁄4o
1⁄2
φn
πn
γn
2πvt
2πx
3πvt
3⁄4
4l2
λ2
π2
φm
0̧
í1⁄2
πxn
2̧
lhl
tļ
xmax
cosλnx
ļ
o̧
2a2
7l2
g3x
hlk0
l2e
l2x
na2
t0o
tlo
ul2
í3⁄4
λn
πnx
0oþ
3⁄41⁄41⁄4
dτ
lx2
utl
μo
π2a2̧
π2u
1a2
1⁄21⁄2μ
1⁄21⁄4μ
Language:
russian
File:
DJVU, 653 KB
Your tags:
0
/
0
russian
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