Python programming problem

1. A correlation for the thermal conductivity of aluminium as a function of temperature has the following form: You need to use this correlation in some engineering software, but you would like to avoid the expensive calls to the power and exponential functions. So you decide to fit an interpolating polynomial over the temperature range of interest to your proble The correlation parameters for iron are: a= 1.610073; b= 0.857510: c=-12.335510-4, d= 140.3813