What Is Liii STEM

Liii STEM is a scientific writing platform designed for formula-intensive fields such as mathematics, physics, statistics, and computer science.

Powerful Features

Liii STEM integrates fast formula editing, automatic typesetting, AI assistance, and visual recognition.

• Magic Paste: Copy content from ChatGPT, DeepSeek, Zhihu, etc., and auto-format it instantly.
• Fastest math input workflow: WYSIWYG editing without writing LaTeX code manually.
• One-click structured output: Built-in AI can generate structured notes/handouts from input.
• OCR recognition: Recognize and typeset formulas, tables, charts, handwritten notes, and whiteboard content.
• Multi-format import/export: Supports HTML, Markdown, LaTeX import/export, and PDF/DOCX export.
• Cross-platform: Linux, macOS, and Windows.

It also supports notebook-style executable sessions such as Python, Maxima, Matlab, and Mathematica, with direct rendering for formulas, tables, and images. Code highlighting for C++, Python, Java, R and BibTeX bibliography workflow are also supported.

Broad User Scenarios

Students: notes, assignments, exam-error notebooks, math modeling, thesis writing, seminar slides, conference posters, lab reports.

Teachers: exam paper creation, lecture slides, handouts, teaching plan design, grant proposals, journal manuscripts.

Engineers: engineering calculation reports, software design documents, matplotlib plotting, ML technical notes.

Creators: writing/editing/rewriting publications in math/physics/CS with higher quality and productivity.