I am trying to find Lambert's original proof that π is irrational. Wikipedia has a little description but it is quite lacking. Can someone ...

12 авг. 2010 г. · @Robin Chapman: Ok. Agreed. Ivan Niven's proof is awesome for the irrationality of π.

25 дек. 2019 г. · From the Wikipedia article on Proof that π is irrational: [...] Lambert proved that if x is non-zero and rational then this expression must be ...

26 нояб. 2021 г. · Applying your definition of a proper transfer function to rational transfer functions (i.e. transfer functions with only polynomial ...