ЛР8 Программирование (1.9.3 В21) - IV

LabWork8
📑 IT Online Mini Campus. Task 2.3

IV. Программа SageMath (Python)

def F(k): return k^3-25*k^2+50*k+1000

def create_table(values,cond,a,b,m):

    t=[['k','f(k)']]; c=0

    s='<left>Number of others: %d</left>'

    for k in values:

        if cond(F(k),a,b,m): t.append([k,F(k)])

        else: c+=1

    show(table(t)); pretty_print(html(s%c))

def C21(v,a,b,m):

    c1=(abs(v)<=a+b+m)&(v<0)&(v<-(a+b)/m)

    c2=(abs(v)<=a+b+m)&(v>=0)

    if (c1 or c2): return True

    return False

N,A,B,M=20,3*10^4,6*10^4,4

var('K'); K1,K2=-29,60 

pretty_print(html('f(K)=%s'%str(K^3-25*K^2+50*K+1000)))

K=sample(range(K1,K2),N)

pretty_print(html('K=%s'%K))

create_table(K,C21,A,B,M)