jqMath documentation
If $ax^2+bx+c=0$ with $a?0$, then: $$x={-b ± \sqrt({b^2-4ac}) } /{2a}$$
\$\$
1 / (\table 1,2,3;3,2,1)
\$\$
What is a
geometric vector
?
An entity with magnitude (also called length) and direction and is represented graphically as a line segment with an arrowhead on one end.
What is a vector with length 1?
A
unit
or
normalized
vector and is shown as $v$
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