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exp-plot3d
plot3d(f(x,y), [x,-5,5], [y,-5,5], [z,-10,10]);

f(x,y):= exp(x+y)*(x-y);

plot3d(f(x,y), [x,-5,...

Calculate

exp-plot3d
plot3d(x^2+y^2-exp(x^2+y^2),[x,-2,2],[y,-2,2]);

plot3d(x^2+y^2-exp(x^...

Calculate

exp-plot3d
plot3d(f(x,y), [x,-5,5], [y,-5,5]);

f(x,y):=(x^2+3*y^2)*e...

plot3d(f(x,y), [x,-5,...

Calculate

exp-plot3d
plot3d(f(x,y), [x,-1,1], [y,-1,1]);

f(x,y):= ((x^2 + 3*y*...

plot3d(f(x,y), [x,-1,...

Calculate

exp-plot3d
plot3d(exp(1/1+(x^2+y^2)),[x,-1,1],[y,-1,1]);

plot3d(exp(1/1+(x^2+y...

Calculate

exp-plot3d
plot3d(f(x,y), [x,-5,5], [y,-6,6]);

f(x,y):= exp((x-1)^2+...

plot3d(f(x,y), [x,-5,...

Calculate

exp-plot3d
plot3d (.3*eq1 + 0.3*eq2 + 0.3*eq3, [dmean, -4,4], [dsdev, -4, 4],[grid, 29, 29], [elevation, 20], [azimuth, 25]);

eq1: exp(-((dmean-1.2...

eq2: exp(-((dmean+1.2...

eq3: exp(-((dmean+0)^...

Calculate

exp-plot3d
plot3d(f(x,y), [x,-5,5], [y,-5,5]);

f(x,y):= exp(x+y)*(x-y);

plot3d(f(x,y), [x,-5,...

Calculate

exp-plot3d
plot3d(0.2*exp(-((x+5)^2+(y+2)^2)/25)+0.2*exp(-((x-5)^2+(y-2)^2)/25),[x,-20,20],[y,-20,20]);

plot3d(0.2*exp(-((x+5...

Calculate

exp-plot3d
plot3d (  0.2 * exp(-((delta_mean - 3.7)^2 + (delta_sdev - 1.6)^2)) +           0.2 * exp(-((delta_mean - 1.9)^2 + (delta_sdev - 4.9)^2)) +          0.2 * exp(-((delta_mean - 5.2)^2 + (delta_sdev - 2.9)^2)) +          0.2 * exp(-((delta_mean - 4.2)^2 + (delta_sdev - 2.9)^2)) +          0.2 * exp(-((delta_mean - 2.2)^2 + (delta_sdev - 3.)^2)) , [delta_mean, -7,7], [delta_sdev, -7, 7],[grid, 29, 29], [elevation, 20], [azimuth, 25]);

plot3d ( 0.2 * exp(-...

Calculate

[exp,plot3d]

Run Example
(%i1)plot3d(exp(-(x^2+y^2)/25)+exp(-((x-2)^2+(y-2)^2)/25),[x,-4,4],[y,-4,4]);
plotplot3d(exp(-(x^2+y^2)/25)+exp(-((x-2)^2+(y-2)^2)/25),[x,-4,4],[y,-4,4]);
Run Example
p(j,k):=(j+k)/j;
                                          j + k
(%o1)                          p(j, k) := -----
                                            j
(%i2) log2(x):=log(x)/log(2);
                                          log(x)
(%o2)                          log2(x) := ------
                                          log(2)
(%i3) eye(a,b):=(1/p(a,b))*log2(p(a,b))+(1/p(b,a))*log2(p(b,a));
                          1                       1
(%o3)     eye(a, b) := ------- log2(p(a, b)) + ------- log2(p(b, a))
                       p(a, b)                 p(b, a)
(%i4) plot3d(eye(a,b),[a,0,10],[b,0,exp(5)]);
plotplot3d(eye(a,b),[a,0,10],[b,0,exp(5)]);
Run Example
plot3d(x*((exp(-x)-exp(-y))/(y-x)),[x,6.9,7],[y,6.9,7]);
plotplot3d(x*((exp(-x)-exp(-y))/(y-x)),[x,6.9,7],[y,6.9,7]);

Related Help

Help for Exp

Help for Plot3d