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bfloatp

a:1.0000003b0;

b:3.0000005b0;

a * b;

Calculate

bfloatp

a:1.0000003b0;

b:3.0000005b0;

a * b;

Calculate

bfloatp-fpprec

a:1.0000003b0;

b:3.0000005b0;

a * b,fpprec:20;

Calculate

bfloatp-fpprec

a:1.0000003b0;

b:3.0000005b0;

a * b,fpprec:40;

Calculate

bfloatp-pi

bfloatp:30;

bfloat(%pi);

Calculate

bfloatp-fpprec

a:1.0000003b0;

b:3.0000005b0;

a * b,fpprec:16;

Calculate

bfloatp-fpprec

a:1.0000003b0;

b:3.0000005b0;

a * b,fpprec:16;

Calculate

bfloatp-pi

bfloatp:30;

bfloat(%pi);

Calculate

bfloatp

Run Example
(%i1)a:1.0000003b0;
(%o1)                             1.0000003b0
(%i2) b:3.0000005b0;
(%o2)                             3.0000005b0
(%i3) a * b,fpprec:40;
(%o3)             3.000001400000150040257938949395111318496b0
(%i4) bfloatp(a * b);
(%o4)                                true
(%i5) 
Run Example
bfloatp:30;
(%o1)                                 30
(%i2) bfloat(%pi);
(%o2)                         3.141592653589793b0
(%i3) 
Run Example
a:1.0000003b0;
(%o1)                             1.0000003b0
(%i2) b:3.0000005b0;
(%o2)                             3.0000005b0
(%i3) a * b,fpprec:50;
(%o3)        3.0000014000001500402579389493951113184957516790948b0
(%i4) bfloatp(a * b);
(%o4)                                true
(%i5) 

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