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The Maxima on-line user's manual

Algebra Calculator

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Float

Function: float (<expr>) Converts integers, rational numbers and bigfloats in <expr> to floating point numbers. It is also an evflag, float causes non-integral rational numbers and bigfloat numbers to be converted to floating point.

define_variable (foo, 0, float);
fpprec : 600;
for m:301 step 1 thru 310 do(foo: bfloat(sum(k^m/3^k,k,1,2100)),foo: foo-floor(foo),disp(m,foo));

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

(%o1)                                true
(%i2) 

Related Examples

float-solve

m1: 1.0;

m2:1.0;

v1:1.0;

Calculate

float

(85/24)^2;

f(x):=(1/20*(x^4/2-x^...

f(5)-f(1);

Calculate

float-plot2d-sqrt
plot2d(3*3464.1*E* sqrt(1- ((4.6**2*750^2- 3464.1**2-E^2)/(2*E*3464.1))),[E,-600,45]);

plot2d(3*3464.1*E* sq...

float(3*3464.1*4500* ...

Calculate

float-sin-solve

eq1:(2)^2*((0.5+2*x)/...

eq2:solve(eq1,x);

float(eq2);

Calculate

float

float( (1+5/2)/(3/2-7...

Calculate

float-solve

ch:2095;

T1:-10;

Lf:3.34E+5;

Calculate

float

Pm/Tm*Vm/R*(Tm-Ta) /(...

float(Pst=Pm*Tst/Tm*(...

Calculate

float-log

f(x):= (3*x^2+6*x)/(x...

f(0);

float(log(0+1));

Calculate

float-solve

eq1: (24*1602/76)/11,...

eq2a: 1.28*10^(-11)=M...

eg2b: 6.81*10^(-13)=P...

Calculate

float-invert-matrix

A:matrix([1,-1,-2,0,0...

B:matrix([0],[0],[0],...

A:invert(A);

Calculate