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1
初等数学复习及研究 立体几何 第7章
长春:东北师范大学出版社
马忠林编
sinc
sinb
cosh
sinbsinc
bcos
cosbcosc
cot
bsin
cosc
abc
cosacosb
cosb
bcosc
sinasinb
2sin
acosb
asin
bcosa
bde
bsina
bsinc
cosasin
cosccosa
csin
sinbsinccosa
2c0s
42aabc
ac0s
acosc
c0s
ccosa
ccosb
cosacosc
cosasinccosb
coscsinbcosa
cosn
cosscos
cotasinb
csinn
ferri
ffcosc
oac
odb
odcos
oeb
prd
regh
rhe
rhr
seca
Language:
chinese
File:
PDF, 2.67 MB
Your tags:
0
/
0
chinese
2
三角证明例题选
呼和浩特:内蒙古人民出版社
朱长山编
sinb
sinc
2sin
tga
cosb
aabc
rik
asin
acos
cosc
cos2a
sin2a
2cos
cosx
sinx
cosd
wear
ctg
cos4
4cos
cos30
sin’a
tgc
tgx
abc
sin2
tgb
4sin
cos2
sin30
acosa
cos20
seca
sinasinb
cos10
ctga
isin
rif
sinda
2te
2tga
acosb
cos3a
cosna
cosy
sin2b
sin2c
sin3a
sinta
terr
Year:
1981
Language:
chinese
File:
PDF, 5.65 MB
Your tags:
0
/
0
chinese, 1981
3
平面三角题解集
扬州师范学院数学系教学参考资料编写组编
cosb
sinb
tga
2sin
sinc
sinx
tgb
2cos
ctg
cosy
cosc
atb
cosx
asin
tgx
4sin
tgc
sinasinb
tgatgb
siny
cos2a
tgy
acos
cosacosb
cosg
ctgb
cosu
sin2a
sin3a
sin3b
atc
bcos
bsin
cos2
cos2b
ctgy
4cos
cos20
cosasinb
sin20
sin2b
sin3c
sin8
sin’a
tgz
3sin
cosat
cosp
cte
ctgx
Year:
1979
Language:
chinese
File:
PDF, 2.90 MB
Your tags:
0
/
0
chinese, 1979
4
平面三角法问题汇解
上海:中华书局
王德明编;王维廉校
cot
cota
sinb
seca
cosb
sinx
cosd
csca
sinacosa
chr
cosx
csc
2sin
cosy
tanb
tand
2cos
asin
tanx
acos
cos2a
cosacosb
cosc
qsin
sink
siny
4sin
cotd
cosasinb
cosga
sinacosb
xcos
cosqa
cotx
sin2a
sinasinb
sinqa
sinxcosy
sinxsiny
cosasina
secd
sin2x
sin3x
sinc
sinz
4cos
c0s
cos3a
costx
cosxcosy
Year:
1938
Language:
chinese
File:
PDF, 6.14 MB
Your tags:
0
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0
chinese, 1938
5
数学奥林匹克命题人讲座 代数不等式
上海科技教育出版社
陈计
cye
mathlinks
php
www
cyc
viewtopic
ytz
forum
atb
abc
cosb
yte
xyz
atbt
abcd
ryz
wear
cosc
eaxex
y.z
yt2
2st
bcd
rra
sym
ytez
16s
arr
atbtc
atytz
bsr
cosacosbcosc
cta
rea
2ab
2cosa
6st
abt
asb
awe
whttp
7st
8st
a.b
asr
bce
cosbcosc
fea
fla
frr
Year:
2009
Language:
chinese
File:
PDF, 6.41 MB
Your tags:
5.0
/
4.5
chinese, 2009
6
代数不等式
上海科技教育出版社
陈计
,
季潮丞
abc
cosb
mathlinks
php
www
cyc
cosc
cye
viewtopic
ytz
16s
atbt
cosacosbcosc
2cosa
atb
rea
wear
xyz
asr
awe
cosbcosc
eaxex
forum
inequalities
rhttp
ytez
2yzcosa
arr
catytz
ctd
exp
imo
mitrinovic
pear
qtr
rma
ryz
yte
2xycosc
4am4
aabc
abt
arb
arey
fale
fbr
fla
flasbsc
flb
flc
Year:
2009
Language:
chinese
File:
PDF, 6.49 MB
Your tags:
0
/
5.0
chinese, 2009
7
解三角形
武汉:湖北教育出版社
高培丰著
abc
sinb
csin
acosb
sinc
cosb
bcosc
bcos
bcos.a
bsin
ctg
2abcosc
2sin
bsinc
ccos
2rsin
aabc
abh
asin
asinb
bie
csinb
rra
tga
acd
acos
cdef
fab
fea
hra
mra
mrr
rea
sin’c
2ab
2accosb
2rsinb
2rsinc
3x1
aarc
abmn
abs
acos.a
acosc
adb
atb
brr
bru
btg
ccosb
Year:
1984
Language:
chinese
File:
PDF, 3.70 MB
Your tags:
0
/
0
chinese, 1984
8
数学世界 解三角形
上海:上海科学技术出版社
陈肇曾,计惠康编
sinb
sinc
ctg
sin’a
acosb
aabc
cosc
tga
bcos
sinacosa
accosb
2abcosc
abc
a’cos
beosc
cos’a
csinb
ctga
sin’c
2accosb
abr
acosc
brr
bsin
bsina
b’sin
cos20
cos45
cosd
sin30
2ab
2becos
2cm
2tga
aabch
abcd
abcosc
arr
asinc
bce
bcosc
bes
boe
bsinc
c0s20
ccos
ccosb
cosbcosc
csin
fesr
Year:
1990
Language:
chinese
File:
PDF, 3.24 MB
Your tags:
0
/
0
chinese, 1990
9
球面上的几何 数学选修3-3
南京:江苏教育出版社
单墫主编
aabc
sinc
cosc
bcos
zaob
bsin
fea
acos
sinb
eaa
saasc
aeb
ccos
eab
acr
asin
bsinc
cosb
cot
zaoc
abr
aob
eere
frr
hba
hbr
oer
zcob
封
欧
阅
2nv
4r2
aeh
arh
ark
asae
asr
cosbcosc
dore
fef
iat
iea
iie
pate
prm
raa
rrs
saabc
saba
Year:
2006
Language:
chinese
File:
PDF, 10.87 MB
Your tags:
0
/
0
chinese, 2006
10
航海专业数学
北京:人民交通出版社
张奕汀编
abc
sinb
arr
cosb
cosc
ctg
abs
rea
brr
erm
psin
rrr
abd
eaa
sinacosb
sinccosb
sra
aob
arerr
cosacosh
cosh
eab
f90
sinc
zaob
4bc
abh
acb
ahr
amm
asinb
bcosc
bes
bie
brak
bram
cesses
chek
cos4
cosbcosc
cosbcose
cosd
fab
farr
mcd
ofa
prr
ren
rhe
rma
Year:
1982
Language:
chinese
File:
PDF, 5.07 MB
Your tags:
0
/
0
chinese, 1982
11
中学数学综合题一千例 下
武汉市中小学教材编写组,武汉市教师进修学院,武汉市洪山区教育局教研室合编
sinb
tga
cosb
ctg
2cos
tgb
sinc
cosc
2sin
ctga
asin
cos0
cos2a
ctgb
rik
sinx
siny
acos
cos10
cos2
cos20
singo
tgy
2c0s
cos2b
cosh
cte
tgc
c0s
ctgy
2nn
acosbcosc
cos80
cosx
singa
tg2a
tgatgb
tgx
tgz
xcos
2sina
4c0s
4sin
bcos
cos2c
cos2y
cos30
cos60
cosasinb
cosec
Language:
chinese
File:
PDF, 34.10 MB
Your tags:
0
/
0
chinese
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