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pi

numer,%pi;

Calculate

pi-plot2d-sin-sum
plot2d(f(x,4),[x,-%pi, %pi]);

p:%pi;

f(x,n):=1/2+1/p+(sum(...

plot2d(f(x,4),[x,-%pi...

Calculate

pi-sqrt

f(x):=1/(0.3*sqrt(2*%...

f(3);

Calculate

pi

eq1: w=2*50*pi;

Zs: Rs+(w*Ls);

simplify(Zs);

Calculate

pi-residue-sin

residue (s^2/((sin(s)...

Calculate

pi-sin

int((sin(x))^3,x,0,%pi);

Calculate

pi

solve4pi()-2000/r^2=0;

Calculate

pi-plot2d-sin
plot2d(sin(x-%pi),[x,-5,5]);

plot2d(sin(x-%pi),[x,...

Calculate

pi

Run Example
(%i1)fpprec:100;
(%o1)                                 100
(%i2) bfloat(sqrt(126));
(%o2) 1.1224972160321824156751246196949647905268059423336180838911236401960105\
46892081708393042968558313872b1
(%i3) a:3;
(%o3)                                  3
(%i4) (a+4)^2;
(%o4)                                 49
(%i5) b:a;
(%o5)                                  3
(%i6) a:a+4;
(%o6)                                  7
(%i7) b;
(%o7)                                  3
(%i8) kill(b);
(%o8)                                done
(%i9) b;
(%o9)                                  b
(%i10) float(%pi);
(%o10)                         3.141592653589793
(%i11) 
Run Example
a:20;
(%o1)                                 20
(%i2) b:16;
(%o2)                                 16
(%i3) d:sqrt(a**2+b**2);
(%o3)                             4 sqrt(41)
(%i4)  alpha:arcsin(a/d)*180/%pi;
                                           5
                             180 arcsin(--------)
                                        sqrt(41)
(%o4)                        --------------------
                                     %pi
(%i5) beta:90-alpha;
                                              5
                                180 arcsin(--------)
                                           sqrt(41)
(%o5)                      90 - --------------------
                                        %pi
(%i6) 
Run Example
A:sin(x);
(%o1)                               sin(x)
(%i2) sigma: 1;
(%o2)                                  1
(%i3) scale: 1/sqrt(2*sigma*sigma*pi);
                                      1
(%o3)                          ----------------
                               sqrt(2) sqrt(pi)
(%i4) plot2d(A*%pi,[x,-5,5]);
plotplot2d(A*%pi,[x,-5,5]);

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