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Merge the changes from the THREE-ARG-BRANCH to HEAD.
Update timing data.
Add Pade approximation for exp. From Richard Fateman. Experiments show that it is 25% faster than exp-qd/reduce. However, it loses 3 bits of accuracy compared with exp-qd/reduce.
o Oops. Fix up a few IN-PACKAGE's for the new package names.
qd-const.lisp: o Add code for clisp to create the constants we need. (Clisp has arbitrary length long-float numbers.) o Update the constants accordingly. o Move the atan table stuff for CORDIC to qd-extra.lisp, since we don't need them in oct itself. qd-extra.lisp: o atan table stuff for CORDIC moved here.
Add license information (MIT).
Move various implementations of algorithms to a separate file. qd-fun.lisp: o Move implementations and timing/test functions to other file. qd-extra.lisp: o Stuff here. qd.system: o Add new system for the extra stuff.
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