Application Number: 00102909
Application Date: 2000.03.09
Publication Number: 1313563
Publication Date: 2001.09.19
Priority Information:
International: G06F9/46;G06F17/11
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 high-degree equation with one unknown is disclosed. Its calculating method includes directly inputting or receiving the equation via input device, judging if the equation conforms with grammer by grammer judger, calculating, and outputing answer by output device. It features that the equation can be directly and visually input, benefiting correcting, searching, browsing and editing.