Download - 普通高中课程标准实验教科书 数学( A 版本) 简 介
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A
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5361I234II5
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3611-11-222-12-22-3
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3 181. 2. 3. 4. 5. 6. 256
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4181. 2. 3. 4. 5.
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6. 7. 8. 9. 10. 3810
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1.
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1
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2 y=f(x)
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5 xx=12345y y = fx 5x x=12345y x y
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3
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4 yx
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+180sinsin+180
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xyy=x
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3
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Aaka
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A0aba+bXa+bA ab=|a||b|cos
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123
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4
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P(xy)x=cos y=sin 1P(xy)|x|1|y|1[11]2=2 2
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3|OP|2=1 sin2+cos2=14 sin(+)=sincos(+)=cos5x sin()=sincos()=cos6y sin()=sincos()=cos7y=x sin( )=coscos( )=sin
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8sin 0 y 1 0 1 0 19
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1
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12
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12345 , 6
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7 ( ) 891011121314
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151617181920212223
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1234
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56789
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1 2 3 4
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5 6 7
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4
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321
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1 2 3
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4
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