Using if and not "if and only if" in definitions
106092
Can mathematical definitions of the form "P if Q" be interpreted as "P if and only if Q"?
85437
Python's equivalent of && (logical-and) in an if-statement
123682
Can I use an "if" clause without "then"?
146457
including but not limited to - explain this sentence
54526
How to form "if ... or ... then" conditionals in TeX?
14264
What is better: multiple "if" statements or one "if" with multiple conditions?
30447
Not only X but also Y are (is?)
104429
Using &&'s short-circuiting as an if statement?
67683
Building logical criteria (with AND , OR, etc)
17299
Conditional sentences not starting with "if"
16124
Use of "If there is/are"
139359
Can I use "whether" instead of "if" in this sentence?
140931
What is the difference between if(!!condition) and if(condition)
95519
Correct usage of 'but for'?
27430
Using "And" at the beginning of a sentence
116442
"Even though" vs. "even if"
35297
Should searching by default be AND or OR?