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 editors, 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 even better 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:
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 habbit 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+ .