lab-1-math-exp.py

Python 3.4.3 (v3.4.3:9b73f1c3e601, Feb 24 2015, 22:43:06) [MSC v.1600 32 bit (Intel)] on win32
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>>> import math
>>> # 1
>>> 9 - 3
6
>>> 8 * 2.5
20.0
>>> 9 / 2
4.5
>>> 9 // -2
-5
>>> 9 / -2
-4.5
>>> 9 % 2
1
>>> 9.0 % 2
1.0
>>> 9 % 2.0
1.0
>>> 9 % -2
-1
>>> -9 % 2
1
>>> 9 / -2.0
-4.5
>>> 4 + (3 * 5)
19
>>> (4 + 3) * 5
35
>>> (4.0 / 10.0) + (3.5 * 2)
7.4
>>> (10 % 4) + (6 / 2)
5.0
>>> abs(4 - (20 / 3)) ** 3
18.96296296296297
>>> math.sqrt(4.5 - 5.0) + (7 * 3)
  #this will not work
>>> ((3 * 10) / 3) + (10 % 3)
11.0
>>> 3 ** 3
27
>>> 
>>> 
>>> # 2
>>> (2 * (2 - 1)) / 2
1.0
>>> 4 * math.pi * (3 ** 2)
113.09733552923255
>>> math.sqrt((3 * (math.cos(4) ** 2)) + (3 * (math.sin(4) ** 2)))
1.7320508075688772
>>> ((2 * 5) - 5) / ((2 * 2) - 2)
2.5