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1
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
2
中学数学证明方法指导
南京:江苏人民出版社
赵振威著
rik
beak
2sin
cosb
cosc
abc
atb
2cos
asin
rhe
arr
ctg
sin’x
abr
acos
brr
isin
logab
ril
rra
tera
2ab
bba
eaa
logyc
rah
terr
tga
arb
bie
cit
prt
rea
whe
cos3b
cos3c
ctgd
log.a
mre
mrm
sintx
Year:
1983
Language:
chinese
File:
PDF, 8.51 MB
Your tags:
0
/
0
chinese, 1983
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