liblfunction-dev 2.0.5-1build1 (amd64 binary) in ubuntu noble

 liblfunction is a library for computing zeros and values of L-functions.
 Supported L-functions include the Riemann zeta function, the
 L-function of the Ramanujan delta function, and L-functions
 of elliptic curves defined over the rationals.
 .
 This package contains the development files for the library.