The Equation Editor
Use of the equation editor is
the best way to format your equations.
Some equations will be nearly impossible to represent without this
editor. Others will simply look unprofessional. Compare the following:
dy ax2 + bx + c
--- = ---------------
dx (x – a)2
The second form looks better
and required about a third of the time to create with the equation editor. You can save significant amounts of time if
you become familiar with the shortcut keys within the equation editor, as
described below.
Quickly Entering the Equation Editor
The clumsy way to
enter the equation editor is to follow the following menu commands:
insert | object | Microsoft
Equation Editor 3.0
A less clumsy method
is to place an icon on your editing toolbar.
To do this, follow the menu options “Tools | Customize,” click on the
“Commands” tab, click on the “Insert” keyword in the left hand window, and
scroll down through the right hand window until you reach “ Equation Editor.”
Drag the symbol ”” to the edit toolbar, and you can then click on this symbol
rather than going through the menu items.
An efficient method is
to map the equation editor to a keyboard symbol. I have the editor mapped to the keystroke
“Control-E,” so that I can enter and exit the equation editor without having to
use the mouse. To map the equation
editor to “Control-E,” do the following:
Tools
| Customize
Click
on the “Commands” tab.
Click
on the “keyboard” button.
Click
on “Insert” in the left hand window.
Click
on “InsertEquation” in the right hand window.
Type
the symbol “Control-E” in the box labeled “Press new shortcut key,” and then
hit the “assign” button.
Once this is done,
“Control-E” will open the equation editor.
You can exit the equation editor by hitting the escape key.
You now have no excuse not to
use the equation editor on a casual basis.
It is only one keystroke away.
While in the equation editor,
you can use various keystrokes rather than the cumbersome method of dragging
symbols from the menu bar. The
keystrokes are divided into four categories:
1.
Single keystrokes
that insert one symbol.
2.
Single keystrokes
that bring up templates that you can then fill in (e.g. for integrals,
summations and matrices).
3.
Individual
keystrokes to change the font (you will need to highlight the text to be
changed and then hit the keystroke).
4.
Individual
keystrokes to modify text with accents, overscores, vectors and other marks.
In the lists below, CTRL+
means “hold the control key down while hitting ….” For example, CTRL+K means “hold the control
key down while hitting the k key.”
Similarly, “CTRL+SHIFT+K” means to simultaneously hold down the control
key, the shift key, and the k key.
Insertion of Single Symbols
To insert Press CTRL+K and then …
i
a
d
<
>
t
e
SHIFT+e
c
SHIFT+c
(a half space) CTRL+<spacebar>
Insertion of templates
Note: While you can simply
insert “(“ by using the “(“ key, the parentheses will not grow as the equation
becomes more complicated. You should
therefore get into the habit of using “CTRL+(“ whenever you are grouping parts
of an equation.
To insert Press
CTRL+( (note that it is
not necessary to hold the SHIFT key)
CTRL+[
CTRL+{
(fraction) CTRL+f a¯b
(slanted fraction) CTRL+/ a <tab> b
(superscript) A
CTRL+h b
(subscript) CTRL+l b
(sub+superscript) A CTRL+j b c
(Integral) CTRL+I xdx b ¯¯ a
(absolute value) CTRL+t | a
(root) CTRL+r a
(nth root) CTRL+t
n ab
(summation) CTRL+t s c b ¯¯ a
(product) CTRL+t p c b ¯¯ a
(3x3 matrix) CTRL+t m
a<tab>b<tab>c<tab>d<tab>e<tab>f<tab>g<tab>h<tab>i<tab>
(limit) CTRL+t u lim ¯ dx®0
Font Changes
To choose Press
CTRL+SHIFT+ =
CTRL+SHIFT+ E
CTRL+SHIFT+ F
CTRL+SHIFT+ I
(greek) CTRL+SHIFT+
G
CTRL+SHIFT+ B
Accent Marks and Overbars
These commands will apply the
mark to the highlighted text or the character to the left of the cursor.
Accent Keystroke
(overbar) CTRL+SHIFT+
–
(tilde) CTRL+SHIFT+
~
(vector) CTRL+ALT+
–
(prime) CTRL+ALT+
'
(double prime) CTRL+
"
(dot) CTRL+ALT+ .