Because pi can not be expressed as a fraction
Johann Lambert proved that pi is irrational in 1761.
Johann Heinrich Lambert is credited with the first proof that pi is irrational in 1768.
Johann Heinrich Lambert, however, Johann was Swiss, not French.
Johann Lambert proved that pi is irrational in 1761.
Pie is an irrational number because it has infinite decimal places.
Lambert.
Yes. Pie is irrational because it never repeats or has a pattern. People just call it 3.14.
This is impossible to prove, as the square root of 2 is irrational.
It is not possible to prove something that is not true. The square of 2 is rational, not irrational.
pi [not pie] is an irrational number.
Root signs didn't show up