a[1]=eval(parseFloat(x[1])*1.013e5*(parseFloat(z[1])-parseFloat(y[1]))*1e-3);a[2]=eval(parseFloat(x[2])*4.187-parseFloat(y[2]));a[3]=eval(20-(2*parseFloat(y[3])*1.013e5*parseFloat(z[3])*1e-6)/(3*parseFloat(x[3])*8.31));a[4]=eval(-parseFloat(x[4])/(parseFloat(y[4])*1.013e5));a[5]=eval(parseFloat(x[5]));a[6]=eval((parseFloat(y[6])*1.013e5*(parseFloat(z[6])-100)*1e-6-parseFloat(x[6]))/4.187);