Question

all identified proof of. pi​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

In the 1760s, Johann Heinrich Lambert proved that the number π (pi) is irrational: that is, it cannot be expressed as a fraction a/b, where a is an integer and b is a non-zero integer. In the 19th century, Charles Hermite found a proof that requires no prerequisite knowledge beyond basic calculus.