What is the difference between a formal and informal proof?

A formal proof uses a table or a list of steps, whereas an informal proof uses paragraphs.

A formal proof uses equations, whereas an informal proof only uses text.

A formal proof is much shorter, whereas an informal proof is longer.

A formal proof provides the reasons for steps, whereas an informal proof does not.

Question

Mathematics

Adalynn Ibarra

11 February, 06:55

What is the difference between a formal and informal proof?

A formal proof uses a table or a list of steps, whereas an informal proof uses paragraphs.

A formal proof uses equations, whereas an informal proof only uses text.

A formal proof is much shorter, whereas an informal proof is longer.

A formal proof provides the reasons for steps, whereas an informal proof does not.

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Answers (1)

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Gregory Mosley · Answer 1

The difference between a formal and an informal argument is in the burden of proof. A formal argument clearly states the claim or position it argues and presents a well-developed chain of evidence leading to a reasonable conclusion supporting the claim.

Ones formal and one is informal