GRAPH GALLERY

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The description lists the function/s which produced the graph and the range of the variable/s used.

z = Cos(x+2*pi*cos(y/2))+Cos(y+2*pi*Cos(x/2))
x = -9 to 9, y = -9 to 9 z = (x*x-y*y)^2/(x*x+y*y)
x = -9 to 9, y = -9 to 9
Psuedo-Bessell function

Surface plot of z = 4*(x*x-y*y)^2/(x*x+y*y)
x = -5 to 5, y = -5 to 5
Psuedo-Bessell function z = Cos(x+2*pi*Cos(y/2))
x = -2pi to 2pi, y = -2pi to 2pi

z = Exp(Sin(x)*Sin(y)*3)/4
x = -2pi to 2pi, y = -2pi to 2pi z = Cos(x*x-y*y)
x = -pi to pi, y = -pi to pi

x = 2*Cos(t) + Sin(2*t)
y = Sin(t) + Cos(2*t)
z = t*Cos(t)/10
t = -30 to 30 x = 2*Cos(t) + Cos(2*t)
y = 2*Sin(t) + Sin(2*t)
z = t*Sin(t)
t = -50 to 50

r = Sqr(4*Cos(a + b))
a = 0 to 2pi, b = 0 to 2pi r = Sin(2*a) + Sin(2*b)
a = 0 to 2pi, b = 0 to 2pi

r = Sin(a) + Sin(b)
a = -pi to pi, b = -pi to pi r = 1/Sqr(a*a + b*b)
a = 0 to 2pi, b = 0 to 2pi

Red/blue anaglyph
r = sin(a + b) - cos(a + b) a = 0 to 2pi
b = 0 to 2pi x=cos(t) + t^2*sin(t)
y=sin(t) + t^2*cos(t)
t = -8pi to 8pi

z = e^(-r*r)*(sin(2*r)-r*cos(4*a))
r = 0 to 2
a = -2pi to 2pi r =2
a = t
z =cos(7*t)
t = -pi to pi

	z = Cos(x+2picos(y/2))+Cos(y+2piCos(x/2)) x = -9 to 9, y = -9 to 9		z = (xx-yy)^2/(xx+yy) x = -9 to 9, y = -9 to 9 Psuedo-Bessell function
	Surface plot of z = 4(xx-yy)^2/(xx+y*y) x = -5 to 5, y = -5 to 5 Psuedo-Bessell function		z = Cos(x+2piCos(y/2)) x = -2pi to 2pi, y = -2pi to 2pi
	z = Exp(Sin(x)Sin(y)3)/4 x = -2pi to 2pi, y = -2pi to 2pi		z = Cos(xx-yy) x = -pi to pi, y = -pi to pi
	x = 2Cos(t) + Sin(2t) y = Sin(t) + Cos(2t) z = tCos(t)/10 t = -30 to 30		x = 2Cos(t) + Cos(2t) y = 2Sin(t) + Sin(2t) z = t*Sin(t) t = -50 to 50
	r = Sqr(4*Cos(a + b)) a = 0 to 2pi, b = 0 to 2pi		r = Sin(2a) + Sin(2b) a = 0 to 2pi, b = 0 to 2pi
	r = Sin(a) + Sin(b) a = -pi to pi, b = -pi to pi		r = 1/Sqr(aa + bb) a = 0 to 2pi, b = 0 to 2pi
	Red/blue anaglyph r = sin(a + b) - cos(a + b) a = 0 to 2pi b = 0 to 2pi		x=cos(t) + t^2sin(t) y=sin(t) + t^2cos(t) t = -8pi to 8pi
	z = e^(-rr)(sin(2r)-rcos(4*a)) r = 0 to 2 a = -2pi to 2pi		r =2 a = t z =cos(7*t) t = -pi to pi

GRAPH GALLERY

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[Last update: 1/3/2006]