Floor (x) and ceil the int function (short for integer) is like the floor function, but some calculators and computer programs show different results when given.
Download Floor Function Symbol Latex PNG. It is by no means exhaustive. Table 3 onwards from symbols.pdf (to do).
Art Of Problem Solving from latex.artofproblemsolving.com
But i prefer to use the word form: Detexify is an online application which allows you to draw the symbol you'd like and shows you the code for it! Sections remaining to be done:
Latex provides almost any mathematical or technical symbol that anyone uses.
If you have more specific latex questions though, you will have more success contacting your tex user group or try the excellent tex stackexchange. Latex2e in 90 minutes, by tobias oetiker, hubert partl, irene hyna, and elisabeth schlegl. If 'e' in str_real render functions to latex, handling functions that latex knows about. From iit bombay in chemical engineering department.
