All the predefined mathematical symbols from the TeX package are listed below. More symbols are available from extra packages. Sections remaining to be done: Table 3 onwards from symbols.pdf. Scott Pakin, The Comprehensive LaTeX Symbol List, 2017.
In this chapter we will tackle matters related to input encoding, typesetting diacritics and special characters. In the following document, we will refer to special characters for all symbols other than A-Za-z0-9 and English punctuation marks. This chapter is tightly linked with the font encoding issue.