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Combined display of all available logs of CALCVERSE. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 22:21, 2 April 2022 ElectricBullet talk contribs created page HP 20S (Created page with "The '''HP 20S''' was a Pioneer series HP Scientific calculator. {{Infobox calculator|name=HP 20S|image=Image:HP 20S.jpg|display_type=LCD}} == Design == == Hardware == == See also == == References == Category:Scientific calculator Category:Pocket calculator Category:HP")