Dear CP2K developers,<br><br> I am wondering if the mathematical functions to handle the Lagrange polynomials are available in CP2K source codes? <br><br> The file of "d3_poly.F" seems to me for polynomial manipulations, but not sure whether it is for Lagrange-type.<br>
<br> Any help is greatly appreciated. Thanks.<br><br><br>Hanning<br><br>