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Simplify examples.

This commit is contained in:
Raymond Hettinger 2004-07-05 20:27:53 +00:00
parent c4f93d4410
commit 77e13b4ead
1 changed files with 2 additions and 5 deletions
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7
Doc/lib/libdecimal.tex
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@ -935,8 +935,8 @@ def pi():
3.141592653589793238462643383279502887
"""
getcontext().prec += 9 # extra digits for intermediate steps
one = Decimal(1) # substitute "one=1.0" for regular floats
lastc, t, c, n, na, d, da = 0*one, 3*one, 3*one, 1, 0, 0, 24*one
three = Decimal(3) # substitute "three=3.0" for regular floats
lastc, t, c, n, na, d, da = 0, three, 3, 1, 0, 0, 24
while c != lastc:
lastc = c
n, na = n+na, na+8
@ -955,7 +955,6 @@ def exp(x):
7.389056098930650227230427460575007813
"""
getcontext().prec += 9 # extra digits for intermediate steps
one = Decimal(1) # substitute "one=1.0" for regular floats
i, laste, e, fact, num = 0, 0, 1, 1, 1
while e != laste:
laste = e
@ -973,7 +972,6 @@ def cos(x):
0.8775825618903727161162815826038296521
"""
getcontext().prec += 9 # extra digits for intermediate steps
one = Decimal(1) # substitute "one=1.0" for regular floats
i, laste, e, fact, num, sign = 0, 0, 1, 1, 1, 1
while e != laste:
laste = e
@ -992,7 +990,6 @@ def sin(x):
0.4794255386042030002732879352155713880
"""
getcontext().prec += 9 # extra digits for intermediate steps
one = Decimal(1) # substitute "one=1.0" for regular floats
i, laste, e, fact, num, sign = 1, 0, x, 1, x, 1
while e != laste:
laste = e