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Proof of the Irrationality of the Square Root of 2 ( 2 )

There are various reasonings for the proof of the ir­ra­tion­al­ity of the square root of 2. This article ex­plains exhaustively the indirect proof variant and shows one of the possible abbreviated forms in mathematical notation. Exercises with so­lu­tions consolidate the acquired knowledge.

The duplex file versions have a type area op­ti­mized for duplex printers (two-sided print), the width of the margins vary dependening on odd or even page numbers.



“Proof of the Irrationality of The Square Root of 2 ( 2 )”
File Pages Date Size

Proof_the_square_root_of_2​_is_irrational_A4.pdf

15 June 27, 2016 0.42 MB

Proof_the_square_root_of_2​_is_irrational_A4_duplex.pdf

15 June 27, 2016 0.42 MB

Proof_the_square_root_of_2​_is_irrational_US-Letter.pdf

16 June 27, 2016 0.42 MB

Proof_the_square_root_of_2​_is_irrational_US-Letter_duplex.pdf

16 June 27, 2016 0.42 MB



German Version: “Beweis der Irrationalität der Quadratwurzel aus 2 ( 2 )”
File Pages Date Size

Beweis_die_Quadratwurzel_aus_2​_ist_irrational_A4.pdf

15 June 27, 2016 0.42 MB

Beweis_die_Quadratwurzel_aus_2​_ist_irrational_A4_duplex.pdf

15 June 27, 2016 0.42 MB

Beweis_die_Quadratwurzel_aus_2​_ist_irrational_US-Letter.pdf

16 June 27, 2016 0.42 MB

Beweis_die_Quadratwurzel_aus_2​_ist_irrational_US-Letter_duplex.pdf

16 June 27, 2016 0.42 MB








June 27, 2016
Copyright 2008–2016 by Peter Jockisch, Netzwart@peterjockisch.de
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