Which german artist published theoretical writings and manuals on the technical concerns of painting?

Albrecht Dürer was the German artist who published theoretical writings and manuals on the technical concerns of painting.

Dürer was a painter, printmaker, and theorist of the German Renaissance who reinforced by his artworks with theoretical treatises, which involve principles of mathematics, perspective, and ideal proportions. He published two theoretical books – “Four Books on Measurement” (dimension) and “Four Books on Human Proportion”.

answeras live actors preforming in the same room as a live audience;

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