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The Maxima on-line user's manual

Algebra Calculator

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Exp

Function: exp (<x>) Represents the exponential function. Instances of exp (<x>) in input are simplified to %e^<x>; exp does not appear in simplified expressions.

k:38;
x0:9;
xa1:k/(1+(k-x0)*exp(-rm*t/x0)),rm:-0.2;
plot2d([xa1],[t,0,100],[legend, "rm=-0.1"],[style, [lines,3,5]],[xlabel,"t,hour"],[ylabel,"x(t)"]);

demoivre if true causes %e^(a + b %i) to simplify to %e^(a (cos(b) + %i sin(b))) if b is free of %i. See demoivre.

     %emode, when true, causes %e^(%pi %i x) to be simplified.
     See %emode.

%enumer, when true causes %e to be replaced by 2.718... whenever numer is true. See %enumer.

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

(%o1)                                true
(%i2) 

Related Examples

exp-plot2d
plot2d([(exp(x))^2+(x^2)-10],[x, 0, 5],[y, -5, 5]);

plot2d([(exp(x))^2+(x...

Calculate

exp-expand

B_1: 1/k*(1-exp(-k*(T...

A_1: (h-v^2/(2*k^2))*...

expand(A_1);

Calculate

exp-integrate

integrate(exp(-6*x^2)...

Calculate

exp

y:3.6*exp(2*t);

18*y-18*exp(2*t);

Calculate

exp-hessian

hessian ((x^2+2*y^2)*...

Calculate

exp

''exp(2);

Calculate

exp

INTEGRATE(exp(-x), x,...

Calculate

exp-plot2d
plot2d(exp(-0.25*x), [x,-10,10],[y,-10,10]);

plot2d(exp(-0.25*x), ...

Calculate

exp

exp(0.5^delta - 1)*100;

Calculate

exp-plot2d
plot2d([Qd(x),Qc(x)],[x,0,2.2*10^(-3)]);

eq1: Qd(t) := (1.3*0....

Qd(t);

eq2: Qc(t) := (1.3*0....

Calculate