# math operators
1 + 1
1 - 1
1*1
(1)(1)   # error!
1/0
1/1
1/100000 # scientific notation
1.1 / 100
1.2 / 100
1.3 / 100 # woah!  what happened?

# number types (integer and float)
type(1)
type(1.0)
type(3/2)
type(3//2)

# more math operators
5 % 3 # modulo, think of it as the remainder
10 ** 3
16 ** (1/2)
2 ** -1
-5 ** 2
9 ** 1/2

# string stuff
hello world
"hello world"
type("hello world")
'hello world'
'she said "hello"'
'hello' + 'ada' + 'lovelace'
'x' * 'y'
'HA' * 100

# comparison operators
5 > 3
-3 > -5
'A' < 'B'
'a' < 'B'
3 <= 4
4 <= 4
5 <= 4
1 == 2
1 != 2
2 == 2
2 == 2.0
type(2) == type(2.0)
type(5 > 3)
type(5 < 3)
type(True)
type(False)
type(false)

# boolean logic
not False
not True
True or False
True and False
True and True
not True or True
not (True or True)

# boolean logic with comparisons
10 < 1 or 10 > 5
10 < 1 and 10 > 5
1==1 or 2==2 and 3==4
(1==1 or 2==2) and 3==4

# truthy and falsy
True == False
True == True
True == 'True'
True == 1
True == 2
False == 0