rr*28.866254046397302*TK*(1+((0.036359237000000003)*(rr/625.03377999999998)^4*(421/TK)^1)*(4)+((1.1222855)*(rr/625.03377999999998)^1*(421/TK)^0.19)*(1)+((-0.63721963999999998)*(rr/625.03377999999998)^1*(421/TK)^1)*(1)+((-1.3599905999999999)*(rr/625.03377999999998)^2*(421/TK)^1)*(2)+((0.24995429)*(rr/625.03377999999998)^3*(421/TK)^0.33000000000000002)*(3)+((-2.2913320000000001)*(rr/625.03377999999998)^1*(421/TK)^1.51*exp(-(rr/625.03377999999998)^2))*(1-2*(rr/625.03377999999998)^2)+((-0.95997986000000002)*(rr/625.03377999999998)^3*(421/TK)^2.2200000000000002*exp(-(rr/625.03377999999998)^2))*(3-2*(rr/625.03377999999998)^2)+((1.2463966)*(rr/625.03377999999998)^2*(421/TK)^0.96999999999999997*exp(-(rr/625.03377999999998)^1))*(2-1*(rr/625.03377999999998)^1)+((-0.41785522000000003)*(rr/625.03377999999998)^2*(421/TK)^2.54*exp(-(rr/625.03377999999998)^2))*(2-2*(rr/625.03377999999998)^2)+((-0.49360387)*(rr/625.03377999999998)^1*(421/TK)^0.75*exp(-1.1679999999999999*((rr/625.03377999999998)-0.317)^2-2.1299999999999999*((421/TK)-1.1399999999999999)^2))*(1-2*1.1679999999999999*(rr/625.03377999999998)*((rr/625.03377999999998)-0.317))+((1.8336733000000001)*(rr/625.03377999999998)^1*(421/TK)^0.375*exp(-0.94399999999999995*((rr/625.03377999999998)-0.70199999999999996)^2-2.1299999999999999*((421/TK)-1.1850000000000001)^2))*(1-2*0.94399999999999995*(rr/625.03377999999998)*((rr/625.03377999999998)-0.70199999999999996))+((-0.27152336999999999)*(rr/625.03377999999998)^1*(421/TK)^0.5*exp(-2.2799999999999998*((rr/625.03377999999998)-0.68600000000000005)^2-2.1299999999999999*((421/TK)-0.94999999999999996)^2))*(1-2*2.2799999999999998*(rr/625.03377999999998)*((rr/625.03377999999998)-0.68600000000000005))+((-0.11731069)*(rr/625.03377999999998)^3*(421/TK)^1*exp(-1.486*((rr/625.03377999999998)-1.2569999999999999)^2-1.865*((421/TK)-1.02)^2))*(3-2*1.486*(rr/625.03377999999998)*((rr/625.03377999999998)-1.2569999999999999))+((-0.48844599999999999)*(rr/625.03377999999998)^2*(421/TK)^0.81499999999999995*exp(-1.78*((rr/625.03377999999998)-0.94699999999999995)^2-1.5900000000000001*((421/TK)-1.0249999999999999)^2))*(2-2*1.78*(rr/625.03377999999998)*((rr/625.03377999999998)-0.94699999999999995)))