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bfloat-block-false-float-mod-ratexpand-ratprint

ratprint:false;

lastdigits(fnum, last...

rat(0.1234);

Calculate

bfloat-float

bfloat(e^0.05);

Calculate

bfloat-factorial-fpprec-sqrt-sum

fpprec: 100;

f(x) := ( 2*sqrt(2)*...

addup(n) := bfloat(1/...

Calculate

bfloat-diff-sqrt-subst

f(x):=x^2+1;

nr(t):=subst(t,x,x-f(...

nr(bfloat(sqrt(7)));

Calculate

bfloat-delete-false-if-integerp-lambda-map-mod-numer-rat-ratprint

ref1:rat(bfloat(9.3-0...

ref2:rat(bfloat(9.3+0...

probe:bfloat(%pi-mod(...

Calculate

bfloat-determinant-invert-matrix-pi-plot2d-sin-transpose
plot2d( [sin(x),f(x)], [x,-1,3] );

f(x):=(4/%pi)*( (sin(...

plot2d( [sin(x),f(x)]...

A:1;

Calculate

bfloat-ceiling-integerp-mod

ref:bfloat(9.41-mod(9...

probe:bfloat(%pi-mod(...

integerp(ceiling(ref/...

Calculate

bfloat-fpprec-pi

fpprec: 5;

7.506 * 357 * 150 / 3...

bfloat(7.506 * 357 * ...

Calculate

bfloat-fpprec

fpprec: 40;

7.506 * 357 * 150 / 3...

bfloat(7.506 * 357 * ...

Calculate

bfloat

Run Example
(%i1)define_variable (foo, 0, float);
(%o1)                                  0
(%i2) fpprec : 600;
(%o2)                                 600
(%i3) 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));
                                      301

                                     0.0b0

                                      302

                                     0.0b0

                                      303

                                     0.0b0

                                      304

                                     0.0b0

                                      305

                                     0.0b0

                                      306

                                     0.0b0

                                      307

                                     0.0b0

                                      308

                                     0.0b0

                                      309

                                     0.0b0

                                      310

                                     0.0b0

(%o3)                                done
(%i4) 
Run Example
bfloat(27*hypergeometric([1,1],[5/4],-1/80)-hypergeometric([1,1],[7/4],-1/80)+343/60*hypergeometric([1,1],[5/4],-1/2400)-7/180*hypergeometric([1,1],[7/4],-1/2400));
(%o1)                         3.141592653589793b1
(%i2) bfloat((7/4-1)*(1+1/80)*hypergeometric([1,1],[3/4],-1/80));
(%o2)                        7.468971205145837b-1
(%i3) bfloat(-(2-7/4)*(-1/80)*hypergeometric([1,1],[7/4],-1/80)+(7/4-1)*1);
(%o3)                        7.531028794854163b-1
(%i4) 
Run Example
u:sqrt(3)*230;
(%o1)                             230 sqrt(3)
(%i2) float(u);
(%o2)                          398.3716857408418
(%i3) fpprec:24;
(%o3)                                 24
(%i4) bfloat(u);
(%o4)                     3.98371685740841777511313b2
(%i5) x: (1/2) + (1/3);
                                       5
(%o5)                                  -
                                       6
(%i6) float(x);
(%o6)                          0.83333333333333
(%i7) bfloat(x);
(%o7)                    8.33333333333333333333333b-1
(%i8) y: %pi;
(%o8)                                 %pi
(%i9) float(y);
(%o9)                          3.141592653589793
(%i10) fpprec:128;
(%o10)                                128
(%i11) bfloat(y);
(%o11) 3.141592653589793238462643383279502884197169399375105820974944592307816\
4062862089986280348253421170679821480865132823066470938446b0
(%i12) float(%e);
(%o12)                         2.718281828459045
(%i13) 
[abs,bfloat,mod,numer] [addcol,bfloat,echelon,fpprec,fpprintprec,load,matrix,rowop] [bern,bfloat,block,fpprec,makelist,numer,return,sum] [bfloat,bftorat,block,delete,false,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bfloat,bftorat,block,emptyp,equal,first,fpprec,if,is,mod,not,numer,ratepsilon,ratprint,return,round] [bfloat,bftorat,block,emptyp,first,fpprec,if,mod,not,numer,ratepsilon,ratprint,return] [bfloat,bftorat,block,ev,float2bf,makelist,mod,ratepsilon,ratprint,return] [bfloat,bftorat,block,false,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bfloat,bftorat,block,float2bf,makelist,mod,ratepsilon,ratprint,return] [bfloat,binomial,block,distrib,floor,load,sum] [bfloat,binomial,sum] [bfloat,block,denom,false,float,mod,ratexpand,ratprint] [bfloat,block,floor,fpprec,print,sign,sum,while] [bfloat,block,floor,fpprec,sign,sum,while] [bfloat,cos,false,fpprec,numer,ratepsilon,sin,solve] [bfloat,cos,fpprec,linsolve,numer,ratepsilon,sin,true] [bfloat,cos,fpprec,pi,product,sqrt] [bfloat,define_variable,disp,do,float,floor,fpprec,sum] [bfloat,define_variable,display,do,float,floor,fpprec,sum] [bfloat,define_variable,float,floor,fpprec,sum] [bfloat,determinant,invert,matrix,pi,plot2d,sin,transpose] [bfloat,diff,plot2d] [bfloat,eigenvectors,load,matrix] [bfloat,ev,integrate,solve,sqrt] [bfloat,exp,float,integrate] [bfloat,expand,realroots] [bfloat,float,fpprec,numer] [bfloat,float,fpprec,pi,rectform,sqrt] [bfloat,float,fpprec,pi,sqrt] [bfloat,float,fpprec,sqrt] [bfloat,float,fpprec] [bfloat,float,hypergeometric] [bfloat,float,solve] [bfloat,float,sqrt] [bfloat,float,sum] [bfloat,float] [bfloat,fpprec,fpprintprec] [bfloat,fpprec,grind,makelist] [bfloat,fpprec,pi] [bfloat,fpprec,product,sin,sqrt] [bfloat,fpprec,sin] [bfloat,fpprec,sqrt] [bfloat,fpprec,sum] [bfloat,fpprec] [bfloat,horner,pade,plot2d,taylor] [bfloat,pade,plot2d,taylor] [bfloat,plot2d] [bfloat,solve] [bfloat,sqrt] [bfloat]

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