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Monday, 29 April 2024, 4:16 AM
Site: edulabs.org academy
Course: Activity Examples (Activity Examples)
Glossary: Math Expression (TeX) (Mark Burnett)
A

algebraic expression

using @@@ x=y^2@@@ to create @@ x=y^2@@

array

$$\begin{array}{|ccc|}a_1&a_2&a_3\\ b_1&b_2&b_3\\ c_1&c_2&c_3\end{array}$$ is \begin{array}{|ccc|}a_1&a_2&a_3\\ b_1&b_2&b_3\\ c_1&c_2&c_3\end{array}
B

big sum

$$\bigsum_{n+2}^x$$   is   \bigsum_{n+2}^x

D

delta

$$\delta$$ is \delta

division

@@@1/2@@@   is @@1/2@@
E

equals

@@@x=2@@@   is @@x=2@@
F

formula box

$$\fbox{x=\frac12}$$  is \fbox{x=\frac12}

fraction

$$\frac1{1-x}$$  is $$\frac1{1-x}$$
G

greater than

@@@x>y@@@   is @@x>y@@
I

infinity

$$\infty$$  is \infty
L

Learning Formula

\frac{success}{problem}=~\unitlength{.6}~\picture(100){~~(50,50){\circle(99)}~ ~(20,55;50,0;2){+1$\hat\bullet}~~(50,40){\bullet}~~(50,35){\circle(50,25;34)}~ ~(50,35){\circle(50,45;34)}}

less than

$$<$$   is
M

minus

$$-$$ is -

multiplication

$$x*y=z$$ is x*y=z
N

not equal

@@@x<>y@@@   is @@x<>y@@

P

pi

$$x=\pi r^2$$ is x=\pi r^2

plus

$$+$$ is +
R

relativity

E=mc^2
S

s.u.m

$$\sum_{n+2}^x$$  is  \sum_{n+2}^x

smiley

$$~\unitlength{.6}~\picture(100){~~(50,50){\circle(99)}~ ~(20,55;50,0;2){+1$\hat\bullet}~~(50,40){\bullet}~~(50,35){\circle(50,25;34)}~ ~(50,35){\circle(50,45;34)}}$$  is ~\unitlength{.6}~\picture(100){~~(50,50){\circle(99)}~ ~(20,55;50,0;2){+1$\hat\bullet}~~(50,40){\bullet}~~(50,35){\circle(50,25;34)}~ ~(50,35){\circle(50,45;34)}}

square root

@@@sqrt{x}@@@  is @@sqrt(x)@@

subscript

underscore $$x_2$$  is   x_2

superscript

$$x^2$$ or $$x^3$$ is x^2 or x^3
T

TeX

TeX  notation allows for the expression of ASCII characters to generate formatted graphics output

triangle

$$\Delta$$ is \Delta