logical argument

Translations
логический аргумент
She presented a logical argument to support her theory.
Она представила логический аргумент в поддержку своей теории.
Definitions
A logical argument is a structured set of statements or propositions, where one or more premises are presented to support a conclusion, following the principles of logic to ensure that if the premises are true, the conclusion must also be true.
Words
logical

adjective
логический
argument

noun
аргумент