C-06-Q061mediumsingle_mcq

Which philosopher first introduced proof by contradiction?

aEuclid
bPythagoras
cAristotle
dThales

ব্যাখ্যা

Aristotle, the Greek philosopher, was the first to formalize proof by contradiction (reductio ad absurdum) as a logical method. He established it as a valid form of reasoning later adopted in mathematics.

এই অধ্যায়ের আরও প্রশ্ন

C-06-Q062"A property cannot be accepted and rejected at the same time" is the basis of—
C-06-Q063In geometric proof, statements are explained with the help of—
C-06-Q064Description of a proposition independent of any figure is called—
C-06-Q065Description of a proposition based on a figure is called—
C-06-Q066The proper sequence of steps in proving a geometric theorem is— general enunciation → figure & particular enun
C-06-Q067A proposition proved directly from the conclusion of a theorem is called a—
C-06-Q068Proposals for construction of figures are known as—
C-06-Q069Point is called internal to and if are different collinear points and—
C-06-Q070Three points lying on the same line are called—
C-06-Q071The set including , and all points internal to them is called—

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