a pattern of reasoning with variables for propositions

For example, the addition operator ( + ) adds two numbers, as in let i = 1 + 2 , and the logical AND operator ( && ) combines two Boolean values, as in if ... May 29, 2019 ... I kind of understand the 'and'/'or' logical operators in regards to Lua, I was surprised that the function would return 0 no matter the input because of this ... Jun 24, 2024 ... Logical operators. We use these operators to evaluate a statement to return either a True or a False. There are three logical operators: and , or , and not . The semantics (meaning) of these operators is similar to their meaning in English. For example, x > 0 ... Jul 15, 2020 ... Re: Is there a function for a NAND logical operator? ... JMP has and() and all() functions that are roughly equivalent, and or() and any() ... Sep 29, 2020 ... I am trying to loop over categories on homepage and if category id is 12, 14 or 25 do something, can you please advise how I can achieve this in a single ... Mar 13, 2025 ... The logical OR ( || ) (logical disjunction) operator for a set of operands is true if and only if one or more of its operands is true. Aug 8, 2019 ... The highest precedence belongs to not, followed by and, and finally by or. Like other operations, grouping takes precedence, so we must evaluate bracketed ... A logical operator is a symbol or word used to connect two or more expressions such that the value of the compound expression produced depends only on that of ... Nov 9, 2009 ... I prefer to use not instead of ! because it's a lot more readable: if (not condition()) { } versus if (!condition()) { } The ! kind of gets lost in there.