ЧМ_1

Никитина София

p = poly (1:20)

p = poly (1:20+1*10-7)

roots(p)

p=0;

for i=1:1:10^6

p=p+(10^(-16));

end

p+1

p=1;

for i=1:1:10^6

p=p+(10^(-16));

end

p

for n=1:1:53

e = 2^-n;

z=(1+e-1)/e;

end

e

n

z

%при n=53 z=0

e = 1.1102e-16

n = 53

z = 0

e = 2.2204e-16

n = 52

z = 1

I=exp(-1);

for n=2:20

I=1-n*I

end

sum=0;

f=1;

k=0;

x=0*pi+pi/6;

while (f>10^-17)

f=x^(2*k+1)/factorial(2*k+1);

sum=sum+f*(-1)^k;

k=k+1;

end

sum

k

k =0

sum = 0.5000