The answer is Software. It consists of detailed, preprogrammed instructions that control and coordinate the computer hardware components in an information system. It is a set of instructions and related documentation that tells a computer what to do or how to perform a task or it can mean all the software on a computer, including the applications and the operating system.
You put the dash on the right side up top ape
def dx(fn, x, delta=0.001):
return (fn(x+delta) - fn(x))/delta
def solve(fn, value, x=0.5, maxtries=1000, maxerr=0.00001):
for tries in xrange(maxtries):
err = fn(x) - value
if abs(err) < maxerr:
return x
slope = dx(fn, x)
x -= err/slope
raise ValueError('no solution found')
