N'solé Samson Y.

I turn Word documents, PDFs, handwritten mathematics, and raw manuscripts into professionally typeset, editable LaTeX documents for scientific publishing and educational content production. Whether you are preparing a research paper, a mathematics textbook, a workbook, an exam, or a collection of mathematical figures, I can help transform your source material into a structured document with consistent notation, professional formatting, and an organised LaTeX project. My experience combines mathematical knowledge, scientific typesetting, educational publishing, and technical document production. I have completed projects for Upwork clients and worked on more than 100 LaTeX projects outside the platform. ⇒ STEM TEXTBOOKS & EDUCATIONAL PUBLISHING I typeset mathematics and science learning materials for educational content creators, authors, and publishers. * Mathematics and science textbooks * Student workbooks, worksheets, and exercise books * Exams, question banks, and worked solutions * Textbook chapters and teaching materials * Structured numbering, cross-references, tables, and tables of contents * Consistent layouts for examples, definitions, exercises, and solutions * Print-ready PDFs and editable LaTeX source files For larger projects, I can help establish a reusable layout and document structure that keeps a textbook or series consistent. ⇒ SCIENTIFIC TYPESETTING & LaTeX CONVERSION I convert and format scientific and mathematical documents while preserving their original meaning and content. * Word, PDF, and handwritten mathematics converted to LaTeX * Research papers, theses, and technical manuscripts * arXiv preparation and ACM formatting * Journal templates and publication requirements * BibTeX/BibLaTeX references and bibliographies * Overleaf project organisation and compilation debugging * Equations, tables, figures, numbering, and cross-references I pay particular attention to mathematical notation and document structure. If a source passage is unreadable or ambiguous, I flag it rather than guessing. ⇒ MATHEMATICAL FIGURES & TECHNICAL ILLUSTRATION I create mathematical and scientific graphics for textbooks, research papers, and teaching materials. * TikZ and PGFPlots * Function graphs and coordinate systems * Geometry diagrams and 3D solids * Statistical charts and data visualisations * Scientific and technical diagrams * Vector PDF/SVG and high-resolution PNG outputs My portfolio includes a 531-page personal reference collection of mathematical figures, alongside other examples of LaTeX document and educational material production. ⇒ ADDITIONAL LaTeX SERVICES Depending on your project, I can also provide: * Reusable LaTeX classes (`.cls`) and style files (`.sty`) * Beamer presentations and handouts * Custom document templates * LaTeX-to-Word conversion using Pandoc when required * Mathematical notation and layout quality assurance * Troubleshooting for LaTeX compilation and document structure ⇒ RELEVANT PROJECT EXPERIENCE My Upwork work includes: * Mathematics textbook layout for an educational publishing project * Word-to-LaTeX conversion and preparation of research manuscripts for arXiv * ACM paper formatting * Handwritten mathematics transcription * Mathematical presentations and technical document production My portfolio also includes personal reference projects demonstrating textbook layout, mathematical figures, exercise materials, and reusable LaTeX structures. Personal samples are identified as such. ⇒ HOW I WORK I begin by reviewing your source files, target format, document requirements, and deadline. For larger projects, I can prepare a paid sample to validate the layout, mathematical notation, and production requirements before proceeding with the full scope. You receive: * A clearly defined scope and delivery plan * Consistent mathematical notation and document formatting * A final PDF suited to your intended use * An organised, editable LaTeX project * Notes on unresolved questions or ambiguous source material I work in English and French, with attention to mathematical notation and French typography. I hold a Licence in Mathematics and Computer Science. ⇒ HAVE A DOCUMENT OR PUBLISHING PROJECT? Tell me what you are producing, which source files you have, the format or template you need, and your deadline. If possible, include two or three representative pages. I will review your requirements and propose a suitable workflow, timeline, and estimate.