Keywords: Disquisitiones-Arithmeticae-p133.jpg en wikipedia Maksim page en wikipedia This is a scan of page 133 of the first edition of Gauss' Disquisitiones Arithmeticae containing the quadratic reciprocity law The symbols a and a` denote prime numbers of the form 4n+1 the symbols b and b` denote prime numbers of the form 4n+3 R stands for is a square modulo and N for is not a square modulo The third formula for example should be read as If a is a square modulo b or equivalently if -a is not a square modulo b; then both b and -b are squares modulo a PD-old 1 date/time username edit summary ---- 15 29 1 February 2006 en User Lenthe <nowiki> <span class autocomment ><a href /wiki/Image Disquisitiones-Arithmeticae-p133 jpg Summary title Image Disquisitiones-Arithmeticae-p133 jpg > †’</a>Summary</span> </nowiki> ---- 15 22 1 February 2006 en User Lenthe <nowiki> page 133 of the first edition of <a href /w/index php title Carl_Friedriech_Gauss action edit class new title Carl Friedriech Gauss >Gauss</a>' <a href /wiki/Disquisitiones_Arithmeticae title Disquisitiones Arithmeticae >Disquisitiones Arithmeticae</a> containing the <a href /wiki/Quadratic_reciprocity title Quadratic reciprocity >quadratic reciprocity law</a> The symbols a and a' denote prime numbers of the form 4n+1 the symbols b and b' de </nowiki> Original upload log Legend cur this is the current file del delete this old version rev revert to this old version Click on date to download the file or see the image uploaded on that date del cur 15 22 1 February 2006 en User Lenthe Lenthe en User_talk Lenthe Talk 479x800 71861 bytes page 133 of the first edition of Gauss' en Disquisitiones_Arithmeticae Disquisitiones Arithmeticae containing the en Quadratic_reciprocity quadratic reciprocity law The symbols a and a' denote prime numbers of the form 4n+1 the symbols b and b' de Disquisitiones Arithmeticae |