#5091: find_root should call fast_float
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Reporter: robertwb | Owner: burcin
Type: defect | Status: new
Priority: major | Milestone: sage-3.4
Component: calculus | Keywords:
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{{{
sage: f(x) = sin(x)-cos(x)
sage: g = f._fast_float_()
sage: timeit("find_root(f, 0, pi)")
625 loops, best of 3: 154 µs per loop
sage: timeit("find_root(g, 0, pi)")
625 loops, best of 3: 24 µs per loop
}}}
See also http://groups.google.com/group/sage-
devel/browse_thread/thread/927319a4fa61ae3b/9fc80aa9c114e041
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5091>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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