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1
三角函数
济南:山东教育出版社
巩宪文编
cosx
sinx
cosy
tga
isinx
tex
cosd
siny
sin2x
2sin
ctg
2cos
ctga
seca
secx
tgx
cosé
ted
cos2x
2sinxcosx
csca
ctgx
sin50
asin
brr
cos40
mre
rrr
sinb
siné
cos2a
mrr
rra
2sinx
3sin
abr
cos20
cos3a
cosacosf
cosf
cosh
mra
rik
sin70
uis
2tga
4cos
cos8x
sinxh
sin’x
Year:
1986
Language:
chinese
File:
PDF, 3.01 MB
Your tags:
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chinese, 1986
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