Tosho 関数・図形エディタ 4.0

Tosho Function & Geometry Editor (Tosho 関数・図形エディタ) by Tokyo Shoseki is an educational tool that simplifies plotting mathematical functions and creating precise geometric diagrams. Designed for everyday classroom use, it helps teachers quickly prepare clear visuals for slides, worksheets, and exams, and gives students an intuitive way to explore graphs, compare relationships, and understand geometric reasoning.

Key features:

• Easy graphing: Plot and compare multiple functions, adjust viewing windows, and display grids and axes for clarity.
• Geometry toolkit: Construct points, lines, segments, circles, and polygons; measure lengths and angles to support proofs and problem solving.
• Transformations: Illustrate translations, rotations, reflections, and dilations to visualize how figures and graphs change.
• Annotations: Label points and graphs, add notes and arrows, and customize colors and line styles to highlight key ideas.
• Precision tools: Snap-to-grid and alignment aids produce clean, accurate figures suitable for print and projection.
• Export options: Copy and paste diagrams into documents or export images for handouts, presentations, and online learning platforms.

Developed by Tokyo Shoseki, a trusted educational publisher, Tosho Function & Geometry Editor supports efficient lesson preparation and engaging, visual math instruction.

Tosho 関数・図形エディタ is developed by 東京書籍. The most popular versions of this product among our users are: 2.1, 3.0 and 4.0. The name of the program executable file is MathDraw.exe.