= += -= *= /= **=

• • • / // **
      // floor division
      % remainder (mod)
      == finds relation between two booleans, relational operator
      != result type: boool; "not equal to"
      < <= > >=
      and, or ->> bool op used to preform logical conjuction
      

returns True when op is false orr 0, vice versa

removes item/element at a specified index location from lis, not returned; takes index as arg, deletes itema at index

num w/o decimal, +/-

num with decimal, +/- (always returned by /)

bool(1)

0, None, len() ie. [] or " ", bool(0)

if either is a float, will return a float

trial division: see if divides in evenly, common step to find primes and all divisors of

parity: mod 2, whether an integer is even or odd
if either is a float, will return a float

PEMDAS, M includes %
if same precedence, left to right

and, or, !
btwise: & = and, |. = or, ~ = not
exclusive or (^) = only when 1 op is true (vs or where bith can be true
not evaluated 1st, then and, or last
bitwise 1st, then logical op
excl or befor or

< > <= >= == !=