Application Number: 00102910
Application Date: 2000.03.09
Publication Number: 1313564
Publication Date: 2001.09.19
Priority Information:
International: G06F9/46;G06F17/12
Applicant(s) Name: Jinbao Electronic Industry Co Ltd
Address:
Inventor(s) Name: Chen Peizhi;Zhuang Jiating
Patent Agency Code: 11021
Patent Agent: tang baobeng
Abstract A calculator able to solve the simultaneous linear equation with more unknowns is disclosed. Its calculation method includes directly inputting said equations by input device, judging of the equation conforms with the grammer by grammer judger, calculating, and outputting onswer by output device. Its features that the equations can be directly and visually input, benefiting its correcting, searching, browering and editing.