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Math mode:several equations

Text mode: section 1.2.2 of the 《Interactive SICP》

Graphics mode: a cube

From Drawing a simple geometrical picture with TeXmacs by Massimiliano Gubinelli.

Beamer style: slides for SICP Open Course 05

Maxima plugin: example session for computer algebra sysem

Exam: first page for 2022年浙江省高考数学试卷

Enjoy exploring science and technology!