false or true != true or false != true || false
135424
Difference between "or" and || in Ruby?
77044
Boolean vs boolean in Java
23730
Why is 'True == not False' a syntax error in Python?
38958
How do "and" and "or" act with non-boolean values?
18051
Negation of 2 things: "and" or "or"?
7614
"Whether or not" vs. "whether"
23856
Evaluating an If condition to yield True/False
68842
Why True/False is capitalized in Python?
21683
What is the most elegant way to check if all values in a boolean array are true?
71250
Is this statement always true?
135065
&& (AND) and || (OR) in IF statements
6119
If both $P$ and $Q$ are true , how can I tell that $P$ implies $Q$?
72064
True,  false,  or meaningless?
85278
Should I use 'or' or 'nor' after a negative statement?
121335
Elegantly determine if more than one boolean is "true"
79050
Python ( or general programming ). Why use  instead of != and are there risks?
156604
Why does "true" == true show false in JavaScript?