so \mathbf{\mathit{symbol}} does not create a boldface and italic symbol; instead, it will just be in italics. This is because typically math symbols need consistent typographic treatment, regardless of the surrounding environment.
integer \qinteger and \qand or \qor as \qas in \qin 导数Derivatives dx \differential{ } dx \dd{ } d3x \dd[3] {x} d(cosθ) \dd( ) ddx \dv{ } dfdx \derivative{ }{x} dfdx \dv{ }{x} dnfdxn \dv[ ]{f}{x} ddx(x2+x3) \dv{x}( ) df/dx \dv*{ }{x} ∂...
{First example} The well-known Pythagorean theorem \(x^2 + y^2 = z^2\) was proved to be invalid for other exponents, meaning the next equation has no integer solutions for \(n>2\): \[ x^n + y^n = z^n \] \section{Second example} This is a simple math expression \(\sqrt...
Missing $ inserted. <inserted text> $ l.12 $$y=f(x)\par $$ I’ve inserted a begin-math/end-math symbol since I think you left one out. Proceed, with fingers crossed. ! Display math should end with $$. <to be read again> \par l.12 $$y=f(x)\par $$ The `$' that I ...
The command\begin{algorithmic}can be given the optional argument of a positive integer, which if given will cause line numbering to occur at multiples of that integer. E.g.\begin{algorithmic}[5]will enter the algorithmic environment and number every fifth line. ...
\documentclass{article}\usepackage{amssymb}\begin{document}\newcommand{\bb}[1]{\mathbb{#1}}Other numerical systems have similar notations. The complex numbers\(\bb{C}\), the rational numbers\(\bb{Q}\)and the integer numbers\(\bb{Z}\).\end{document} ...
Writing basic equations in LaTeX is straightforward, for example: \documentclass{article}\begin{document}The well known Pythagorean theorem\(x^2+y^2=z^2\)was proved to be invalid for other exponents. Meaning the next equation has no integer solutions:\[x^n+y^n=z^n\]\end{document} ...
TeX does exactly what Knuth writes: it inserts a dollar sign and rescans the current token—a“token”is TeX’s internal numeric (integer) value which represents the character or command it has just read in. However, due to the precise context of the error, this strategy may, or may no...
\documentclass{article}\usepackage{amssymb}\begin{document}\newcommand{\bb}[1]{\mathbb{#1}}Other numerical systems have similar notations. The complex numbers\(\bb{C}\), the rational numbers\(\bb{Q}\)and the integer numbers\(\bb{Z}\).\end{document} ...
integer \qinteger and \qand or \qor as \qas in \qin 导数Derivatives dx \differential{ } dx \dd{ } d3x \dd[3] {x} d(cosθ) \dd( ) ddx \dv{ } dfdx \derivative{ }{x} dfdx \dv{ }{x} dnfdxn \dv[ ]{f}{x} ddx(x2+x3) \dv{x}( ) df/dx \dv*{ }{x} ∂...