Multifunctional plotter special for advanced mathematics in universities

Abstract

The invention discloses a multifunctional plotter special for advanced mathematics in universities, and relates to the field of plotting equipment. The multifunctional plotter comprises a blackboard and a base, an electric telescopic rod is fixedly connected to the side wall of the upper end of the base, the blackboard is fixedly connected to the side wall of the upper end of the electric telescopic rod, a plurality of universal wheels are fixedly installed on the side wall of the lower end of the base, and transverse rails are fixedly connected to the side walls of the upper end and the lower end of the blackboard. Through cooperative use among the transverse rails, a longitudinal rail, a sliding ruler, a sliding sleeve, a mounting box, a jacket and a plurality of positioning bolts, chalks are inserted into the jacket, drawing of various graphs such as transverse lines, longitudinal lines, arcs and circles can be achieved by moving the longitudinal rail on the transverse rails, moving the sliding ruler on the longitudinal rail and rotating the sliding ruler, and the corresponding graph drawing proportion is determined through the corresponding scale line, so that the graph drawing process is convenient, quick and neat, and then the effect that a user can better demonstrate the corresponding mathematical logic proposition is facilitated.

Description

technical field [0001] The invention relates to the field of plotting equipment, in particular to a multifunctional plotter dedicated to university advanced mathematics. Background technique [0002] Advanced Mathematics is a basic subject formed by calculus, algebra, geometry and their intersecting content, and it is regarded as a transition between elementary mathematics in primary and secondary schools and advanced mathematics in universities. Its main content includes sequence, limit, calculus, spatial analytic geometry and linear algebra, series, ordinary differential equation, and it is also a basic subject for graduate examinations in engineering, science, and finance; [0003] As a basic science, advanced mathematics has its inherent characteristics, which are high abstraction, strict logic and wide applicability. Abstraction and calculation are the most basic and remarkable characteristics of mathematics. The unity of nature and intuition can only reveal its essent...

AI Technical Summary

Problems solved by technology

[0004] In the study of advanced mathematics, whether it is teacher teaching or student learning, it is necessary to draw a large number of images to express the demonstration of various abstract and computational propositions. The traditional drawing method is mostly carried out by drawing ruler or direct hand drawing Drawing, the neatness of the graphics drawn in this way is often poor, and the logical relationship with mathematical propositions has a large error, which is not conducive to reasonably expressing the relationship between mathematical propositions, and it is very time-consuming to draw reasonable and neat graphics. For this reason, we A multifunctional plotter dedicated to higher mathematics in universities is proposed to solve the above problems

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