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if(i[0]==0){j=i[1];n=-i[2];koe(a,b,n,j,d)}else{e=-i[1];g=i[1]*i[1]-4*i[0]*i[2];f=1;h=2*i[0];if(g<=0){Z4b(b,Hod(a.Sc,c,(_ud(),Kud)));return}while(g%4==0){g=g/4|0;f=f*2}for(p=3;p<=$wnd.Math.sqrt(g);p+=2){while(g%(p*p)==0){g=g/(p*p)|0;f=f*p}}if(h<0){e=-e;h=-h}if(c>e/h){o=true;if(g==1){e+=f;f=0;g=0}}else{o=false;if(g==1){e-=f;f=0;g=0}}l=$sc($sc(e,f),h);if(l!=1){e=e/l|0;f=f/l|0;h=h/l|0}if(Wrh=2&&rd}if(A){break}for(j=0;j=0;g--){o[g]=Ggg(o[g+1],Jgg(a.L[g],a.L[g]))}for(h=0;hm&&(r+=p*Gme(j,m,$wnd.Math.min(s,t),1))}else if(!isNaN(s)&&!isFinite(s)){l=t);else if(l>=m&&s<=t){r+=p*Gme(j,l,s,1)}else if((isNaN(l)||l<=m)&&s<=t){r+=p*Gme(j,m,s,1)}else if((isNaN(s)||s>=t)&&l>=m){r+=p*Gme(j,l,t,1)}else if(l<=m&&s>=t){r+=p*Gme(j,m,t,1)}else{!!lmg&&mmg(lmg,(Emg(),zmg),'lower = '+l);!!lmg&&mmg(lmg,(Emg(),zmg),'lowerLimit0 = '+m);!!lmg&&mmg(lmg,(Emg(),zmg),'upper = '+s);!!lmg&&mmg(lmg,(Emg(),zmg),'upperLimit0 = '+t)}}}if(g){n=(Ahc(q,o.q.length),o.q[q]);!j?(j=new 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c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,A,B,C,D,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,$,ab,bb,cb,db,eb,fb,gb,hb,ib,jb,kb,lb,mb,nb,ob,pb,qb,rb,sb,tb,ub;tb=je(pf,nah,5,a,15,1);for(s=0;s=0;T--){pb[T]=pb[T+1]+tb[T]*tb[T]}for(U=0;U=u+1;bb--){e[u][bb]=0;f[u][bb]=0}e[u][u]=1;f[u][u]=1;for(cb=u-1;cb>=0;cb--){qb=0;rb=0;for(gb=cb+1;gb<=u;gb++){qb+=e[u][gb]*i[gb][cb];rb+=f[u][gb]*i[gb][cb]}e[u][cb]=mf($wnd.Math.floor(-1/i[cb][cb]*qb+0.5));f[u][cb]=-1/i[cb][cb]*rb}}g=he(rf,[L7g,I6g],[6,5],15,[a,a],2);for(C=0;C=C+1;bb--){g[C][bb]=0}g[C][C]=1;for(cb=C-1;cb>=0;cb--){qb=0;for(gb=cb+1;gb<=C;gb++){qb+=g[C][gb]*e[gb][cb]}g[C][cb]=-qb}}lb=he(pf,[ujh,nah],[18,5],15,[a,a-1],2);mb=he(pf,[ujh,nah],[18,5],15,[a,a-1],2);for(D=0;Dzph){return A5d(a,z6d(a.u.Lp()))}}}}break;case 0:return a.u.Bm(b,c);case 26:if(a.C.Sn()&&!a.C.Jk(b)){return A5d(a.u.Bm(b,c),a.C)}if(a.u.Sn()&&!a.u.Jk(b)&&a.C==b){return E6d(new z7d(c,b,(dag(),k9f),null),a.u)}break;case 24:if(a.C.Sn()&&!a.C.Jk(b)){return H6d(a.u.Bm(b,c),a.C)}else if(a.u.Sn()&&!a.u.Jk(b)){return H6d(a.C.Bm(b,c),a.u)}break;case 20:return L6d(a.u.Bm(b,c),a.C.Bm(b,c));case 21:return l7d(a.u.Bm(b,c),a.C.Bm(b,c));case 32:return y6d(a,-1,(dag(),s8f),b);case 31:return y6d(a,1,(dag(),Q9f),b);case 33:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(X6d(a.u.Lp()))),e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(X6d(a.u.Lp()))),e)}break;case 62:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(L6d(X6d(a.u.Lp()),n7d(a.u.Lp())))),e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(L6d(X6d(a.u.Lp()),n7d(a.u.Lp())))),e)}break;case 61:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(L6d(s5d(a.u.Lp()),v5d(a.u.Lp())))),-e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(L6d(s5d(a.u.Lp()),v5d(a.u.Lp())))),-e)}break;case 63:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(g7d(a.u.Lp()))),e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(g7d(a.u.Lp()))),e)}break;case 56:return y6d(a,1,(dag(),t8f),b);case 55:return y6d(a,1,(dag(),R9f),b);case 57:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(u5d(a.u.Lp()))),e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(u5d(a.u.Lp()))),e)}break;case 65:e=I7d(b,a.u);if(!isNaN(e)){return z5d(b5d(I5d(a.u.Lp())),e/2)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(b5d(I5d(a.u.Lp())),2*e)}break;case 64:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(L6d(t5d(a.u.Lp()),w5d(a.u.Lp())))),-e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(L6d(t5d(a.u.Lp()),w5d(a.u.Lp())))),-e)}break;case 66:e=I7d(b,a.u);if(!isNaN(e)){return z5d(z6d(Y4d(h7d(a.u.Lp()))),e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(z6d(Y4d(h7d(a.u.Lp()))),e)}break;case 34:return y6d(a,1,(dag(),K8f),b);break;case 105:h=a.u;h=new hfe(c,h.n,h.o.Bm(b,c));return new z7d(c,h,(dag(),Y8f),a.C.Bm(b,c));case 103:case 104:return new z7d(c,a.u,(dag(),X8f),a.C.Bm(b,c));case 35:e=I7d(b,a.u);if(!isNaN(e)){return z5d(l7d(E6d(z6d(a.u.Lp()),a.u),a.u),e)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(l7d(E6d(z6d(a.u.Lp()),a.u),a.u),e)}break;case 84:e=I7d(b,a.u);if(!isNaN(e)){return A5d(l7d(E6d(z6d(a.u.Lp()),a.u),a.u),D6d(z6d(ece(new hce(a.s,10))),e))}e=J7d(b,a.u);if(!isNaN(e)){return A5d(D6d(l7d(E6d(z6d(a.u.Lp()),a.u),a.u),e),z6d(ece(new hce(a.s,10))))}break;case 85:e=I7d(b,a.u);if(!isNaN(e)){return A5d(l7d(E6d(z6d(a.u.Lp()),a.u),a.u),D6d(z6d(ece(new hce(a.s,2))),e))}e=J7d(b,a.u);if(!isNaN(e)){return A5d(D6d(l7d(E6d(z6d(a.u.Lp()),a.u),a.u),e),z6d(ece(new hce(a.s,2))))}break;case 44:if(a.C.Sn()&&!a.C.Jk(b)){e=I7d(b,a.u);if(!isNaN(e)){return z5d(E6d(E6d(J6d(a.u.Lp(),a.C),a.u),a.C),(a.C.Uk()+1)*e)}e=J7d(b,a.u);if(!isNaN(e)){return z5d(E6d(E6d(J6d(a.u.Lp(),a.C),a.u),a.C),(a.C.Uk()+1)/e)}}break;case 45:case 46:e=I7d(b,a.u);if(!isNaN(e)){return z5d(E6d(i7d(a.u.Lp()),a.u),e*3/2)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(E6d(i7d(a.u.Lp()),a.u),e*2/3)}break;case 91:e=I7d(b,a.u);if(!isNaN(e)){return z5d(E6d(f5d(a.u.Lp()),a.u),e*4/3)}e=J7d(b,a.u);if(!isNaN(e)){return D6d(E6d(f5d(a.u.Lp()),a.u),e*3/4)}}umg('unhandled operation in integral() (no CAS version): '+gvb(a.A));return ece(new hce(a.s,NaN))}\nvar kNh='([^ ])\\\\+([^ ])',lNh='([^ ])\\\\-([^ ])',mNh='([^ ])\\\\=([^ ])',oNh=9.869604401089358,pNh='There should not be that many solutions.',qNh={3:1,4:1,7:1,654:1},rNh='where n-1 = ';Bqb(14,22,Uqh);_.Bm=WYh;_.Im=function(){return false};Bqb(126,1,ssh);_.Bm=function(a,b){omg('integral from '+this.lm());return null};Bqb(3905,17,Foh,Hxd);_.Ui=function(){return MHe(),Dye};_.Qi=function(){Fxd(this)};_.pj=function(){Gxd(this)};_.p=0;var WG=I2b(3905);Bqb(3890,17,Foh,vAd);_.Qi=function(){sAd(this)};_.Ui=function(){return MHe(),ACe};_.pj=function(){uAd(this)};var AH=I2b(3890);Bqb(3891,1,nqh,wAd);_.rk=function(a){return cf(a,32)&&isNaN(a.s)};var zH=I2b(3891);Bqb(3648,21,Vyh,JDd);_.Pu=function(a,b){var c,d,e,f;e=a.j.q.length;d=bDd(this,a,new nIe(false));switch(e){case 1:if(d[0].en()){c=new Hxd(this.n,ibd(a),d[0]);f=me(fe($X,1),Eoh,14,0,[c.q]);return f}throw Vpb(QCd(this,a.q,d[0]));default:throw Vpb(TCd(this,a,a.j.q.length));}};var 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