SQLite Forum

You can find a whole bunch of loadable extensions at:


The particular math and floating pointing functions are in:


(the epsilon/ulp/ulps/rounding functions are in the latter sqlfcmp.c)

The zip file is so big because it also contains the (I believe current) GeoJSON for creation of the lat/long to timezone database plus the wee Python programs that will create the database for use by the "modified" datetime functions.