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y=sin(2x+) y=sin(2x-) y=sin(2x+) y=sin(2x-)
2sin x sin x 2cos x cos x
y=sin xcos x y=sin2x y=tan 2x y=sin 2x+cos 2x
y=sin,x∈R y=sin2x,x∈R y=sinx,x∈R y=2sinx,x∈R.
sin 2x 2sin x sin xcos x cos2x
X=x′cosα+y′SinαY=x′Sinα-y′cosα X=x′cosα-y′SinαY=x′Sinα+y′cosα X=x′cosα+y′SinαY=x′Sinα+y′cosα X=x′cosα+y′SinαY=x′Sinα+y′cosα
y=2sin(2x+) y=2sin(2x+) y=2sin(2x﹣) y=2sin(2x﹣)
y=2cos2x y=2sin2x y=1-sin(2x+) y=cos2x
y=|sin x| y=sin |x| y=-sin |x| y=-|sin x|
X=a*sin θ;Y=b*COSθ X=b*cos( θ/b),Y=a*sin θ X=a*COSθ;Y=b*sin θ X=b*sin θ;Y=a*cos θ
E^X*Sin(30*3.14/180)*2*x/x+y*log(x) Exp(x)*Sin(30)*2*x/(x+y)*ln(x) Exp(X)*Sin(30*3.14/180)*2*x/(x+y)*log(x) Exp(X)*Sin(30*3.14/180)*2*x/(x+y)*ln(x)
y=cos 2x+sin 2x y=cos 2x-sin 2x y=sin 2x-cos 2x y=sin xcos x
y=sin(x-) y=sin(x-) y=sin 4x y=sinx
Sqr(x*y^3)+Abs(Exp(x)+Sin(x)^3/(x-y)) Sqr(x*y^3)+Abs((Exp(x)+Sin(x)^3)/(x-y)) Sqr(x*y^3)+Abs(Exp(x)+Sin(x)^3/x-y) Sqr((x*y)^3)+Abs((Exp(x)+Sin(x)^3)/(x-y))
y=sin(2x+) y=sin(2x﹣) y=sin(2x+) y=sin(2x+)
sin x cos x 2sin x 2cos x
E^*Sin(30*3.14/180)*2*X/X+Y*Log(X) Exp(X)*Sin(30)*2*X/(X+Y)*Ln(X) Exp(x)*Sin(30*3.14/180)*2*x/(x+y)*Log(x) Exp(X)*Sin(30*3.14/180)*2*X/(X+Y)*Ln(X)
y=6sin(5x+15)+2 y=6sin(5x-15)+2 y=6sin(5x+15)-2 y=6sin(5x-15)-2
E^*Sin(30*3.14/180)*2*X/X+Y*Log(X) Exp(X)*Sin(30)*2*X/(X+Y)*Ln(X) Exp(X)*Sin(30*3.14/180)*2*X/(X+Y)*Log(X) Exp(X)*Sin(30*3.14/180)*2*X/(X+Y)*Ln(X)