read `TEL.txt`;
PMG(-(36*n^9-126*n^8+489*n^7-1343*n^6+1633*n^5-784*n^4-582*n^3-310*n^2-735*n+237)/((n^3-2*n^2+11*n-3)*(n^3+n^2+10*n+7)*factorial(2*n)),n,10,0,[1,cosh(1),sinh(1)]);
quit;