div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentu-m-personal-world-wide-web-server-mlampertlampert-pdfslampertetal199-agreeinghtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: U-M Personal World Wide Web Servermlampertlampert pdfsLampert_etal_199… · Agreeing to Disagree: Developing Sociable Mathematical Discourse MAGDALENE LAMPERT PEGGY RITTENHOUSE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220502135f5f1a957743b002e968b608html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentu-m-personal-world-wide-web-server-mlampertlampert-pdfslampertetal199-agreeinghtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: U-M Personal World Wide Web Servermlampertlampert pdfsLampert_etal_199… · Agreeing to Disagree: Developing Sociable Mathematical Discourse MAGDALENE LAMPERT PEGGY RITTENHOUSE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220502135f5f1a957743b002e968b608html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentu-m-personal-world-wide-web-server-mlampertlampert-pdfslampertetal199-agreeinghtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: U-M Personal World Wide Web Servermlampertlampert pdfsLampert_etal_199… · Agreeing to Disagree: Developing Sociable Mathematical Discourse MAGDALENE LAMPERT PEGGY RITTENHOUSE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...