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Initial revision

\p 38
\e
apol=x^3+5*x+1
changevar(x+y,[z,t])
deriv((x+y)^5,y)
((x+y)^5)'
dz=vector(30,k,1);dd=vector(30,k,k==1);dm=dirdiv(dd,dz)
direuler(s=1,40,1+s*X+s^2*X)
dirmul(abs(dm),dz)
zz=yy;yy=xx;eval(zz)
factorpadic(apol,7,8)
factorpadic(apol,7,8,1)
intformal(sin(x),x)
intformal((-x^2-2*a*x+8*a)/(x^4-14*x^3+(2*a+49)*x^2-14*a*x+a^2),x)
newtonpoly(x^4+3*x^3+27*x^2+9*x+81,3)
padicappr(apol,1+O(7^8))
padicappr(x^3+5*x+1,Mod(x*(1+O(7^8)),x^2+x-1))
Pol(sin(x),x)
Pol([1,2,3,4,5],x)
Polrev([1,2,3,4,5],x)
polcoeff(sin(x),7)
polcyclo(105)
pcy=polcyclo(405)
pcy * pcy
poldegree(x^3/(x-1))
poldisc(x^3+4*x+12)
poldiscreduced(x^3+4*x+12)
polinterpolate([0,2,3],[0,4,9],5)
polisirreducible(x^5+3*x^3+5*x^2+15)
pollegendre(10)
zpol=0.3+pollegendre(10)
polrecip(3*x^7-5*x^3+6*x-9)
polresultant(x^3-1,x^3+1)
polresultant(x^3-1.,x^3+1.,,1)
polroots(x^5-5*x^2-5*x-5)
polroots(x^4-1000000000000000000000,1)
polrootsmod(x^16-1,41)
polrootspadic(x^4+1,41,6)
polsturm(zpol)
polsturm(zpol,0.91,1)
polsylvestermatrix(a2*x^2+a1*x+a0,b1*x+b0)
polsym(x^17-1,17)
poltchebi(10)
polzagier(6,3)
\\
serconvol(sin(x),x*cos(x))
serlaplace(x*exp(x*y)/(exp(x)-1))
serreverse(tan(x))
subst(sin(x),x,y)
subst(sin(x),x,x+x^2)
taylor(y/(x-y),y)
\\ thueinit
\\ thue
variable(name^4-other)
getheap
print("Total time spent: ",gettime);
\q