If and only if and Truth function

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between If and only if and Truth function

If and only if vs. Truth function

In logic and related fields such as mathematics and philosophy, if and only if (shortened iff) is a biconditional logical connective between statements. In logic, a truth function is a function that accepts truth values as input and produces a truth value as output, i.e., the input and output are all truth values.

Similarities between If and only if and Truth function

If and only if and Truth function have 6 things in common (in Unionpedia): Formal system, Logic, Logical connective, Material conditional, Propositional calculus, Truth table.

Formal system

A formal system is the name of a logic system usually defined in the mathematical way.

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Logic

Logic (from the logikḗ), originally meaning "the word" or "what is spoken", but coming to mean "thought" or "reason", is a subject concerned with the most general laws of truth, and is now generally held to consist of the systematic study of the form of valid inference.

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Logical connective

In logic, a logical connective (also called a logical operator, sentential connective, or sentential operator) is a symbol or word used to connect two or more sentences (of either a formal or a natural language) in a grammatically valid way, such that the value of the compound sentence produced depends only on that of the original sentences and on the meaning of the connective.

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Material conditional

The material conditional (also known as material implication, material consequence, or simply implication, implies, or conditional) is a logical connective (or a binary operator) that is often symbolized by a forward arrow "→".

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Propositional calculus

Propositional calculus is a branch of logic.

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Truth table

A truth table is a mathematical table used in logic—specifically in connection with Boolean algebra, boolean functions, and propositional calculus—which sets out the functional values of logical expressions on each of their functional arguments, that is, for each combination of values taken by their logical variables (Enderton, 2001).

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The list above answers the following questions

What If and only if and Truth function have in common
What are the similarities between If and only if and Truth function

If and only if and Truth function Comparison

If and only if has 35 relations, while Truth function has 58. As they have in common 6, the Jaccard index is 6.45% = 6 / (35 + 58).

References

This article shows the relationship between If and only if and Truth function. To access each article from which the information was extracted, please visit:

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