function dkedb = dkedb(E,b,h,nu,th,x1,x2,y1,y2)
%DKEDB
%    DKEDB = DKEDB(E,B,H,NU,TH,X1,X2,Y1,Y2)

%    This function was generated by the Symbolic Math Toolbox version 9.3.
%    29-May-2023 10:08:41

t2 = b.^2;
t3 = b.^3;
t5 = h.^3;
t6 = nu.*2.0;
t7 = 1.0./h;
t10 = -x2;
t11 = -y2;
t13 = h./2.0;
t14 = th./2.0;
t4 = t2.^2;
t8 = t7.^4;
t9 = t7.^5;
t12 = t6+2.0;
t15 = t10+x1;
t16 = t11+y1;
t20 = t13+t14;
t17 = t15.^2;
t18 = t16.^2;
t19 = 1.0./t12;
t21 = (t4.*t8)./1.2e+1;
t22 = t20.^2;
t23 = t4.*t9.*(7.0./1.0e+2);
t24 = t21-1.0;
t25 = t17+t18;
t26 = 1.0./t25;
t27 = 1.0./sqrt(t25);
t30 = t7.*t24.*(2.1e+1./1.0e+2);
t28 = t27.^3;
t29 = t27.^5;
t32 = b.*t30;
t33 = E.*h.*t2.*t27;
t35 = (E.*t5.*t27)./3.0;
t36 = (E.*t5.*t27)./6.0;
t38 = E.*t2.*t13.*t27;
t52 = E.*h.*t22.*t27;
t59 = t23+t30;
t31 = E.*t5.*t28;
t37 = t32+1.0./3.0;
t39 = E.*h.*t17.*t28;
t40 = E.*h.*t18.*t28;
t45 = E.*h.*t15.*t16.*t28;
t46 = E.*h.*t2.*t15.*t28.*(3.0./2.0);
t47 = E.*h.*t2.*t16.*t28.*(3.0./2.0);
t48 = E.*h.*t2.*t17.*t29.*3.0;
t49 = E.*h.*t2.*t18.*t29.*3.0;
t58 = -t52;
t60 = E.*h.*t2.*t15.*t16.*t29.*3.0;
t61 = E.*h.*t2.*t22.*t28.*3.0;
t72 = E.*h.*t2.*t15.*t20.*t28.*(-3.0./2.0);
t73 = E.*h.*t2.*t16.*t20.*t28.*(-3.0./2.0);
t74 = E.*h.*t2.*t17.*t20.*t29.*-3.0;
t75 = E.*h.*t2.*t18.*t20.*t29.*-3.0;
t78 = E.*h.*t2.*t15.*t16.*t20.*t29.*-3.0;
t80 = t35+t52;
t86 = E.*h.*t3.*t19.*t27.*t59;
t34 = -t31;
t41 = -t39;
t42 = -t40;
t43 = (t15.*t31)./2.0;
t44 = (t16.*t31)./2.0;
t53 = -t46;
t54 = -t47;
t55 = -t48;
t56 = -t49;
t57 = -t45;
t62 = -t60;
t63 = t20.*t39;
t64 = t20.*t40;
t67 = t20.*t45;
t68 = t20.*t46;
t69 = t20.*t47;
t70 = t20.*t48;
t71 = t20.*t49;
t77 = t20.*t60;
t79 = t19.*t33.*t37.*3.0;
t81 = t39+t49;
t82 = t40+t48;
t83 = t36+t58;
t93 = t17.*t26.*t80;
t94 = t18.*t26.*t80;
t97 = t15.*t16.*t26.*t80;
t50 = -t43;
t51 = -t44;
t65 = t20.*t41;
t66 = t20.*t42;
t76 = t20.*t57;
t84 = t41+t56;
t85 = t42+t55;
t87 = t45+t62;
t88 = t57+t60;
t89 = t63+t71;
t90 = t64+t70;
t95 = t17.*t26.*t83;
t96 = t18.*t26.*t83;
t98 = t67+t78;
t100 = -t97;
t101 = t15.*t16.*t26.*t83;
t103 = t61+t79+t86;
t91 = t65+t75;
t92 = t66+t74;
t99 = t76+t77;
t102 = -t101;
t104 = t17.*t26.*t103;
t105 = t18.*t26.*t103;
t108 = t15.*t16.*t26.*t103;
t106 = -t104;
t107 = -t105;
t109 = -t108;
t110 = t94+t104;
t111 = t93+t105;
t114 = t100+t108;
t112 = t96+t106;
t113 = t95+t107;
t115 = t102+t109;
dkedb = reshape([t81,t87,0.0,t99,t89,t47,t84,t88,0.0,t98,t91,t47,t87,t82,0.0,t92,t98,t53,t88,t85,0.0,t90,t99,t53,0.0,0.0,t31,t51,t43,0.0,0.0,0.0,t34,t51,t43,0.0,t99,t92,t51,t110,t114,t68,t98,t90,t44,t112,t115,t68,t89,t98,t43,t114,t111,t69,t91,t99,t50,t115,t113,t69,t47,t53,0.0,t68,t69,t33,t54,t46,0.0,t72,t73,t38,t84,t88,0.0,t98,t91,t54,t81,t87,0.0,t99,t89,t54,t88,t85,0.0,t90,t99,t46,t87,t82,0.0,t92,t98,t46,0.0,0.0,t34,t44,t50,0.0,0.0,0.0,t31,t44,t50,0.0,t98,t90,t51,t112,t115,t72,t99,t92,t44,t110,t114,t72,t91,t99,t43,t115,t113,t73,t89,t98,t50,t114,t111,t73,t47,t53,0.0,t68,t69,t38,t54,t46,0.0,t72,t73,t33],[12,12]);
end
