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The Maxima on-line user's manual

Algebra Calculator

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Cosh

Function: cosh (<x>) - Hyperbolic Cosine.

x(u,v):=10*cos(u)*sinh(v);
y(u,v):=10*sin(u)*sinh(v);
z(u,v):=cosh(v);
plot3d([x(u,v),y(u,v),z(u,v)], [u,-8,8], [v,-8,8], [grid,50,20]);

There are also some inexact matches for cosh. Try ?? cosh to see them.

(%o1)                                true
(%i2) 

Related Examples

cosh-plot2d
plot2d([1039.23*cosh(x/1039.23),1.732*x-1000 ],[x,0,3000]);

plot2d([1039.23*cosh(...

Calculate

cosh-exponentialize-is

is(exponentialize(cos...

Calculate

cosh-plot3d-sinh
plot3d([x(u,v),y(u,v),z(u,v)], [u,-2,2], [v,-5,5], [grid,50,20]);

x(u,v):=sinh(u)*sinh(v);

y(u,v):=sinh(u)*cosh(v);

z(u,v):=sinh(u);

Calculate

cosh-plot3d-sinh
plot3d([x(u,v),y(u,v),z(u,v)],[u,-3,3],[v,-3,3]);

x(u,v):=cosh(u)*cosh(v);

y(u,v):=cosh(u)*sinh(v);

z(u,v):=sinh(u);

Calculate

cosh-plot2d
plot2d([1039.23*cosh(x/1039.23),1.732*x-300 ],[x,0,2000]);

plot2d([1039.23*cosh(...

Calculate

cosh-solve

solve(a*cosh((L-x)/a)...

Calculate

cosh-plot3d-sin-sinh
plot3d([x(u,v),y(u,v),z(u,v)], [u,-1,1], [v,0,10*%pi], [grid,50,20],[palette,get_plot_option(palette,3)]);

x(u,v):=1/cosh(u)*cos...

y(u,v):=1/cosh(u)*sin...

z(u,v):=sinh(u);

Calculate

cosh-plot2d
plot2d (Hy-Zk*(cosh(x*k)^2)/(cosh(k*f)^2),[x,-2,1],[y,-1,1]);

k:1.8;

f:0.299;

Hy:0.7;

Calculate

cosh-exp-plot2d-sinh
plot2d([sinh(x), cosh(x), (1/2)*exp(x)], [x, -10, 10], [y, -10, 10]);

plot2d([sinh(x), cosh...

Calculate

cosh-plot3d-sin-sinh
plot3d([x(u,v),y(u,v),z(u,v)], [u,-1,1], [v,-1*%pi,1*%pi], [grid,50,20],[palette,get_plot_option(palette,3)]);

x(u,v):=1/cosh(u)*cos...

y(u,v):=1/cosh(u)*sin...

z(u,v):=1/cosh(u)*sin...

Calculate