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The Maxima on-line user's manual

Algebra Calculator

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Fpprec

-- Option variable: fpprec Default value: 16

fpprec is the number of significant digits for arithmetic on bigfloat numbers. fpprec does not affect computations on ordinary floating point numbers.

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));

See also bfloat and fpprintprec.

(%o1)                                true
(%i2) 

Related Examples

fpprec-numer

r12: 1/(1/r1 + 1/r2);

r12brojno: r12, r1 = ...

r12brojno, numer;

Calculate

fpprec-matrix

m:matrix([1,0,0,0,0],...

b:matrix([1],[1],[1],...

linsolve_by_lu(m,b,'b...

Calculate

fpprec-numer

r12: 1/(1/r1 + 1/r2);

r12brojno: r12, r1 = ...

r12brojno, numer;

Calculate

fpprec-makelist-numer-sum

rieman(s, k):=sum(n^(...

fpprec:20;

%pi, numer;

Calculate

fpprec-fpprintprec-linsolve-matrix

fpprec: 100;

fpprintprec: 15;

A: matrix([420.42725b...

Calculate

fpprec

fpprec:5;

%pi/%pi*9;

Calculate

fpprec-sqrt

fpprec:5;

f(x)=sqrt(2^2-x^2+100);

f(9);

Calculate

fpprec-plot2d-sin
plot2d(1000-(mmfunc(x)*1000/sin(x)),[x,0.0000000001,%pi/4]);

fpprec:200;

mmfunc(x):= x-0.16666...

plot2d(1000-(mmfunc(x...

Calculate

fpprec-numer-solve

g1:2*ka+ku=8;

g2:3*ka+4*ku=20;

E:solve([g1,g2],[ka,k...

Calculate

fpprec

fpprec: 64;

fpprint;

Calculate