Source: wikibot/explicit-substitution

= Explicit substitution
{wiki=Explicit_substitution}

Explicit substitution is a concept that typically arises in the context of programming languages, particularly in functional programming and lambda calculus. It refers to a method of substituting variables in expressions with their corresponding values in a clear and direct manner. This can often involve replacing free variables in an expression with their bound counterparts or specific values as part of an evaluation process.