A Levi-Civita, Tullio 1873-1941 creator Dougall, John 1867-1960 text utu 2026 monographic en 1 online resource : multiple file formats A simplified presentation of Einstein's unified field equations by Levi-Civita is a technical guide written in the early 21st century. The text likely focuses on preparing math-heavy HTML sources for publication, converting MathJax expressions to SVG images, and managing workflows for updates and corrections. The guide explains a tool-driven pipeline that converts MathJax-laden source HTML into a final HTML file with embedded SVG images, preserving the original TeX in attributes for traceability. It illustrates how inline and display equations are transformed, shows the expected file and directory layout for projects, and outlines a post-processing fix to remove problematic SVG attributes for compatibility with ebook tools. It then details how to package and submit the final HTML and images alongside the preserved source, and provides a clear, step-by-step errata process for regenerating images and updating files when corrections are needed. (This is an automatically generated summary.) Release date is 2026-04-02 Produced by Laura Natal (Images generously made available by Hathi Trust.) Originally published: London: Blackie & Son Limited, 1929 Gravitation Einstein, Albert, 1879-1955. Zur einheitlichen Feldtheorie Electromagnetism QC London: Blackie & Son Limited, 1929 https://catalog.hathitrust.org/Record/001477540 https://www.gutenberg.org/ebooks/78343 https://catalog.hathitrust.org/Record/001477540 https://www.gutenberg.org/ebooks/78343 UtSlPG 260607 20260610134821.0 78343