UDF for a time varying temperature
 

HI
I intend to writing UDF for tempreture variying time.
My equation is:
Temperature(t) = -3E-13t6 + 8E-10t5 - 1E-06t4 + 0.0006t3 - 0.1677t2 + 19.257t + 285.41

Is it correct below UDF???

#include "udf.h"

DEFINE_PROFILE(HC_temp_BC,thread,i)
{
face_t f;
begin_f_loop(f,thread)
{
time=CURRENT_TIME;
F_PROFILE(f,thread,i)=(-3*(e,-13)*pow(t,6))+(8*(e,-10)*pow(t,5))-(1*(e,-6)*pow(t,4))+(0.0006*pow(t,3))-(0.1677*pow(t,2))+19.257t+285.41;
}
end_f_loop(f,thread)
}

Please Help me!