Monday, June 1, 2020, 4:02 PM
Site: Saint Martin's University Moodle
Course: Saint Martin's University Moodle (SMU)
Glossary: Math Notation Help
V

#### varepsilon (special lower case greek letter)

$$\varepsilon$$ gives $\varepsilon$

#### variables

• Variables in formulas are rendered in italic roman font face, which is a widely used convention.
• Following this convention, constants are shown as non-italic.
• Exp.: $$f(x)=3a+x$$ gives

$f(x)=3a+x$

#### varphi (special lower case greek letter)

$$\varphi$$ gives $\varphi$

#### varpi (special lower case greek letter)

$$\varpi$$ gives $\varpi$

#### varrho (special lower case greek letter)

$$\varrho$$ gives $\varrho$

#### varsigma (special lower greek letter)

$$\varsigma$$ gives $\varsigma$

#### vartheta (special lower case greek letter)

$$\vartheta$$ gives $\vartheta$

#### vertical line (absolute value, determinant, ...etc. symbol)

• Syntax: \left|...\right|
• Ex.: $$\left|b-a\right|$$ gives $\left|b-a\right|$
• Ex.: $${\rm~det}\left|\begin{array}{cc}a&b\\c&d \end{array}\right|$$ gives

${\rm~det}\left|\begin{array}{cc}a&b\\c&d \end{array}\right|$

("\rm~something" renders "something" in roman style)