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c,d;a.q=0;a.p=pe(ie(sf,1),g9g,5,15,[b,1]);a.e=rpe(2,a.p,a.i,a.d);if(a.e==null){return}a.v=a.e[0].length;a.s=3;a.u=ke(uf,[E6g,v5g],[6,5],15,[a.s,a.v],2);for(d=0;da.d?1:0;a.u[1][d]=$wnd.Math.abs(a.e[0][d]);a.u[2][d]=$wnd.Math.abs(a.e[1][d])}a.b=qpe(a);a.c=me(uf,v5g,5,a.q+2,15,1);for(c=0;cv){u=m;m=v;v=u;n=-1}f=b.lb;l=f.b;e=b9b(l.k,0).Lk();h=b9b(l.k,1).Lk();if(mh){return NaN}o=l.k.i.length-2;s=(h-e)/(o-1);q=pf($wnd.Math.ceil((m-e)/s));i=pf($wnd.Math.ceil((h-v)/s));r=e+s*q;j=h-s*i;p=mqb(Xpb($wnd.Math.round((h-e)/s-i-q)))+1;g=0;t=0;if(p>0){for(k=0;k0?(this.c=new Wfg(c.c,this.g,this.d)):(this.c=null);this.dr){q=j;j=r;r=q;m=-1}f=a.d.n;o=f.s;i=o.e;s=o.f;n=i.Qw();if(n<1){return NaN}k=i.Ow(i.Qw()-1).Lk();l=i.Ow(0).Lk();if(kj){return NaN}p=1;e=n;for(h=0;hr){e=h;break}}d=0;if(p==e){u=j;v=r;w=oWe(a,u);A=oWe(a,v);return m*((v-u)*(w+A)/2)}for(g=p;g1&&!b9b(f.k,0).en()){WYe(b.d);MYe(b.d,f)}else{JZe(b.d,f)}Hoe(b,b.d,j);b.e==(EIe(),HGe)&&i&&ZZe(b.d,true,false)}catch(a){a=Ppb(a);if(ff(a,48)){d=a;NZe(b.d,false);!!jlg&&klg(jlg,(Clg(),vlg),d)}else throw Qpb(a)}b.e!=(EIe(),iEe)&&(b.d.r=false)}\nfunction hpe(a,b,c,d){var e,f,g,h,i,j,k,l,m,n,o,p;if(Iqh570||$wnd.Math.abs(i[1])>729||$wnd.Math.abs(i[2])>465){Z4b(b,yod(a.Mc,c,(Sud(),Bud)))}else if(i[0]==0){j=i[1];n=-i[2];fpe(a,b,n,j,d)}else{e=-i[1];g=i[1]*i[1]-4*i[0]*i[2];f=1;h=2*i[0];if(g<=0){Z4b(b,yod(a.Mc,c,(Sud(),Bud)));return}while(g%4==0){g=g/4|0;f=f*2}for(p=3;p<=$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=Msc(Msc(e,f),h);if(l!=1){e=e/l|0;f=f/l|0;h=h/l|0}if(Iqh=2&&rd}if(A){break}for(j=0;ja.d?1:0;a.u[2][g]=j>0?1:0;a.u[3][g]=a.r;a.u[4][g]=$wnd.Math.min(a.w,a.d+1);a.u[5][g]=a.k?1:0;a.u[6][g]=-g}a.b=qpe(a);a.c=me(uf,v5g,5,a.q+2,15,1);for(c=0;c=0;g--){o[g]=Cfg(o[g+1],Ffg(a.D[g],a.D[g]))}for(h=0;hm&&(r+=p*Bne(j,m,$wnd.Math.min(s,t),1))}else if(!isNaN(s)&&!isFinite(s)){l=t);else if(l>=m&&s<=t){r+=p*Bne(j,l,s,1)}else if((isNaN(l)||l<=m)&&s<=t){r+=p*Bne(j,m,s,1)}else if((isNaN(s)||s>=t)&&l>=m){r+=p*Bne(j,l,t,1)}else if(l<=m&&s>=t){r+=p*Bne(j,m,t,1)}else{!!jlg&&klg(jlg,(Clg(),xlg),'lower = '+l);!!jlg&&klg(jlg,(Clg(),xlg),'lowerLimit0 = '+m);!!jlg&&klg(jlg,(Clg(),xlg),'upper = '+s);!!jlg&&klg(jlg,(Clg(),xlg),'upperLimit0 = '+t)}}}if(g){n=(mhc(q,o.i.length),o.i[q]);!j?(j=new Fbe(n,kVe(a.g)[0])):(j.n=n);if(t<=i||m>=h){r+=p*Bne(j,m,t,1)}else if(m>=i&&t<=h);else m<=i&&t<=h?(r+=p*Bne(j,m,i,1)):m>=i&&t>=h?(r+=p*Bne(j,h,t,1)):!!jlg&&klg(jlg,(Clg(),xlg),'GGB-2318 problem computing integral')}ZHd(a.i,r,true)}\nfunction gpe(a,b,c,d){var e,f,g,h,i,j,k,l,m,n,o,p,q;if(Iqh0&&Ocg(p.Lk(),c)){Z4b(b,Qwc(a.Mc.yt(),p,null,d,null,a.Mc));return}if(a.d){o=new n9b;j=new n9b;for(g=0;g=c){this.t.i.length=0;return}this.j=new Wfg(this.g,1,1);Ufg(this.j,0,0,this.r);this.A=new Wfg(this.g,1,1);Ufg(this.A,0,0,this.G);o=new Lpe(this,a,this.j,this.A,1);Z8b(this.t,o);return}this.w=me(sf,g9g,5,a,15,1);this.D=me(Hdb,_Lh,171,a,0,1);this.C=me(Hdb,_Lh,171,a,0,1);for(h=0;h=0?Z4b(a.j,'+'):Z4b(a.j,'-');Z4b(a.j,dkh);Z4b(a.j,'(');Z4b(a.j,e.a);Z4b(a.j,')^2');Z4b(a.j,'-4*(');Z4b(a.j,g.a);Z4b(a.j,Bnh);Z4b(a.j,c.a);Z4b(a.j,')');Z4b(a.j,')')}Z4b(a.j,')/(');Z4b(a.j,'2*(');Z4b(a.j,g.a);Z4b(a.j,')');Z4b(a.j,')')}}\nfunction lpe(a,b){var 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,$,ab,bb,cb,db,eb,fb,gb,hb,ib,jb,kb,lb,mb,nb,ob,pb,qb,rb,sb,tb,ub;tb=me(sf,g9g,5,a,15,1);for(s=0;s=0;T--){pb[T]=pb[T+1]+tb[T]*tb[T]}for(U=0;U=u+1;bb--){e[u][bb]=0;f[u][bb]=0}e[u][u]=1;f[u][u]=1;for(cb=u-1;cb>=0;cb--){qb=0;rb=0;for(gb=cb+1;gb<=u;gb++){qb+=e[u][gb]*i[gb][cb];rb+=f[u][gb]*i[gb][cb]}e[u][cb]=pf($wnd.Math.floor(-1/i[cb][cb]*qb+0.5));f[u][cb]=-1/i[cb][cb]*rb}}g=ke(uf,[E6g,v5g],[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=ke(sf,[nih,g9g],[17,5],15,[a,a-1],2);mb=ke(sf,[nih,g9g],[17,5],15,[a,a-1],2);for(D=0;Dkoh){return v6d(a,u7d(a.o.Ap()))}}}}break;case 0:return a.o.sm(b,c);case 26:if(a.s.In()&&!a.s.Ak(b)){return v6d(a.o.sm(b,c),a.s)}if(a.o.In()&&!a.o.Ak(b)&&a.s==b){return z7d(new u8d(c,b,(_8f(),g8f),null),a.o)}break;case 24:if(a.s.In()&&!a.s.Ak(b)){return C7d(a.o.sm(b,c),a.s)}else if(a.o.In()&&!a.o.Ak(b)){return C7d(a.s.sm(b,c),a.o)}break;case 20:return G7d(a.o.sm(b,c),a.s.sm(b,c));case 21:return g8d(a.o.sm(b,c),a.s.sm(b,c));case 32:return t7d(a,-1,(_8f(),o7f),b);case 31:return t7d(a,1,(_8f(),M8f),b);case 33:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(S7d(a.o.Ap()))),e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(S7d(a.o.Ap()))),e)}break;case 62:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(G7d(S7d(a.o.Ap()),i8d(a.o.Ap())))),e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(G7d(S7d(a.o.Ap()),i8d(a.o.Ap())))),e)}break;case 61:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(G7d(n6d(a.o.Ap()),q6d(a.o.Ap())))),-e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(G7d(n6d(a.o.Ap()),q6d(a.o.Ap())))),-e)}break;case 63:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(b8d(a.o.Ap()))),e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(b8d(a.o.Ap()))),e)}break;case 56:return t7d(a,1,(_8f(),p7f),b);case 55:return t7d(a,1,(_8f(),N8f),b);case 57:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(p6d(a.o.Ap()))),e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(p6d(a.o.Ap()))),e)}break;case 65:e=D8d(b,a.o);if(!isNaN(e)){return u6d(Y5d(D6d(a.o.Ap())),e/2)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(Y5d(D6d(a.o.Ap())),2*e)}break;case 64:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(G7d(o6d(a.o.Ap()),r6d(a.o.Ap())))),-e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(G7d(o6d(a.o.Ap()),r6d(a.o.Ap())))),-e)}break;case 66:e=D8d(b,a.o);if(!isNaN(e)){return u6d(u7d(T5d(c8d(a.o.Ap()))),e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(u7d(T5d(c8d(a.o.Ap()))),e)}break;case 34:return t7d(a,1,(_8f(),G7f),b);break;case 105:h=a.o;h=new cge(c,h.e,h.f.sm(b,c));return new u8d(c,h,(_8f(),U7f),a.s.sm(b,c));case 103:case 104:return new u8d(c,a.o,(_8f(),T7f),a.s.sm(b,c));case 35:e=D8d(b,a.o);if(!isNaN(e)){return u6d(g8d(z7d(u7d(a.o.Ap()),a.o),a.o),e)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(g8d(z7d(u7d(a.o.Ap()),a.o),a.o),e)}break;case 84:e=D8d(b,a.o);if(!isNaN(e)){return v6d(g8d(z7d(u7d(a.o.Ap()),a.o),a.o),y7d(u7d(_ce(new cde(a.k,10))),e))}e=E8d(b,a.o);if(!isNaN(e)){return v6d(y7d(g8d(z7d(u7d(a.o.Ap()),a.o),a.o),e),u7d(_ce(new cde(a.k,10))))}break;case 85:e=D8d(b,a.o);if(!isNaN(e)){return v6d(g8d(z7d(u7d(a.o.Ap()),a.o),a.o),y7d(u7d(_ce(new cde(a.k,2))),e))}e=E8d(b,a.o);if(!isNaN(e)){return v6d(y7d(g8d(z7d(u7d(a.o.Ap()),a.o),a.o),e),u7d(_ce(new cde(a.k,2))))}break;case 44:if(a.s.In()&&!a.s.Ak(b)){e=D8d(b,a.o);if(!isNaN(e)){return u6d(z7d(z7d(E7d(a.o.Ap(),a.s),a.o),a.s),(a.s.Lk()+1)*e)}e=E8d(b,a.o);if(!isNaN(e)){return u6d(z7d(z7d(E7d(a.o.Ap(),a.s),a.o),a.s),(a.s.Lk()+1)/e)}}break;case 45:case 46:e=D8d(b,a.o);if(!isNaN(e)){return u6d(z7d(d8d(a.o.Ap()),a.o),e*3/2)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(z7d(d8d(a.o.Ap()),a.o),e*2/3)}break;case 91:e=D8d(b,a.o);if(!isNaN(e)){return u6d(z7d(a6d(a.o.Ap()),a.o),e*4/3)}e=E8d(b,a.o);if(!isNaN(e)){return y7d(z7d(a6d(a.o.Ap()),a.o),e*3/4)}}slg('unhandled operation in integral() (no CAS version): '+gvb(a.q));return _ce(new cde(a.k,NaN))}\nvar VLh='([^ ])\\\\+([^ ])',WLh='([^ ])\\\\-([^ ])',XLh='([^ ])\\\\=([^ ])',ZLh=9.869604401089358,$Lh='There should not be that many solutions.',_Lh={3:1,4:1,7:1,649:1},aMh='where n-1 = ';wqb(13,21,Dph);_.sm=LXh;_.zm=function(){return false};wqb(130,1,drh);_.sm=function(a,b){mlg('integral from '+this.cm());return null};wqb(3899,16,rnh,wxd);_.Mi=function(){return EIe(),vze};_.Ii=function(){uxd(this)};_.hj=function(){vxd(this)};_.g=0;var bH=J2b(3899);wqb(3884,16,rnh,kAd);_.Ii=function(){hAd(this)};_.Mi=function(){return EIe(),tDe};_.hj=function(){jAd(this)};var HH=J2b(3884);wqb(3885,1,$oh,lAd);_.ik=function(a){return ff(a,31)&&isNaN(a.k)};var GH=J2b(3885);wqb(3644,20,Gxh,xDd);_.Du=function(a,b){var c,d,e,f;e=a.c.i.length;d=SCd(this,a,new fJe(false));switch(e){case 1:if(d[0].Xm()){c=new wxd(this.e,Vad(a),d[0]);f=pe(ie(fY,1),qnh,13,0,[c.i]);return f}throw Qpb(FCd(this,a.i,d[0]));default:throw Qpb(ICd(this,a,a.c.i.length));}};var JI=J2b(3644);wqb(34,13,Txh);_.sm=KXh;_.zm=WXh;wqb(4033,16,UAh,wId);_.Ii=function(){qOe(this.b,this.a&&Uwc(this.Mc.yt()).Se())};_.Mi=function(){return EIe(),Rye};_.hj=function(){vId(this)};_.a=false;var KK=J2b(4033);wqb(80,130,Jzh);_.Zs=function(){return me(mu,h5g,2,0,6,1)};wqb(18,130,Kzh);_.sm=function(a,b){return f7d(this,a,b)};wqb(1269,1,$oh,R8d);_.ik=function(a){return a.Jn((_8f(),u7f))||a.Jn(K7f)};var OQ=J2b(1269);wqb(100,130,xAh);_.sm=function(a,b){return f7d(this.n,a,b)};_.Hw=function(a){Hae(this,a)};wqb(31,130,AAh);_.sm=KXh;wqb(42,31,BAh);_.sm=function(a,b){if(a==this){return u6d(new u8d(b,this,(_8f(),z8f),new cde(b,2)),2)}return new u8d(b,this,(_8f(),m8f),a)};wqb(485,1,HAh);_.dx=function(){var a,b;b=new tge(this.c+1);for(a=0;a<=this.c;a++){b.b[a+1]=this.b[a]/(a+1)}return b};wqb(1314,1,{86:1});_.sm=LXh;wqb(791,485,HAh);_.dx=function(){var a,b;b=new jhe(this.c+1);this.a.length>0&&(b.a[0]=new s8d(this.a[0].k,0));for(a=0;a<=this.c;a++){b.a[a+1]=v6d(this.a[a],new 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_S=J2b(3898);wqb(982,360,{15:1,24:1,360:1,16:1,21:1,25:1,982:1,128:1},ene);_.Gv=function(a){var b,c,d,e,f,g;this.c=true;if(ff(this.g,56)){e=this.g.d;if(!e){this.i.cp();return}if(g4b(Knh,this.Mc.j.d.a._B(Ivh))||this.d){e=new Fbe(f7d(e.n,e.o[0],e.t),e.o[0]);$Ve(this.i,e);this.i.r=true;ff(this.i,142)&&this.i.Hw(this.d?this:null);this.c=false;return}f=mbe(e);if(f){b=qge(f,this.Mc,e.o[0],true);$Ve(this.i,b);this.i.r=true;this.c=false;ff(this.i,142)&&this.i.Hw(this.d?this:null);return}}if(ff(this.g,124)&&this.d){e=this.g.d;if(!e){this.i.cp();return}c=e.o[0];for(d=1;d