Tips and Tricks
MathPoint posted on October 21, 2011 17:44,
(last updated: 2011-10-26 02:19:51 UTC)
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Tips and Tricks
This note outlines a number of tips and tricks for using MathPoint on an iPhone, iPad or iPod touch.
--- Creating Notes ---
- Select + in the template list to create a new note.
- Use Duplicate to create a copy of the note and begin editing the copy. Duplicate is avail...
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Type Conversion
MathPoint posted on September 27, 2011 23:32,
(last updated: 2011-10-26 02:00:13 UTC)
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Type Conversion
Convert between various number types. Use the settings to change the output format. (There are other notes that demonstrate number formatting. Search for "output" or "conversions".)
value<: 32.6
Boolean:> (true)
Integer:> 32_d
Real:> 32.6
Boolean = toBool(value)
Integer = toI...
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Right Circular Cone
fdale posted on October 22, 2011 20:22,
(last updated: 2011-10-22 20:22:50 UTC)
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Right Circular Cone
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Area=((pi*Radius^2)+(pi*Radius*Slope))
Slope=(sqrt(Radius^2+Height^2))
Volume=(1/3*pi*(Radius^2)*Height)
INPUT
Note: Use ft'in&fraction format or decimal inches. All input/output assumed to be inches.
Height<:5'7&3/8
Radius<:30....
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Frustum of a Cone
fdale posted on October 22, 2011 20:22,
(last updated: 2011-10-22 20:22:30 UTC)
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Frustum of a Cone
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Slope=sqrt((Radius-radius)^2+height^2)
Volume=1/3*pi*height*(radius^2+Radius*radius+Radius^2)
Lateral Surface Area=(pi*(Radius+radius)*Slope)
Top Surface Area=(pi*radius^2)
Bottom Surface Area=(pi*Radius^2)
Total Surface Area=Bottom...
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Circle & Sphere
fdale posted on October 22, 2011 20:21,
(last updated: 2011-10-22 20:21:58 UTC)
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Circle & Sphere
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
INPUT: Note: Use ft'in&fraction format or decimal inches. All input/output assumed to be inches.
Radius <: 4'6&7/8
Diameter=2*Radius
Diameter:> 109.750
Circumference of circle=pi*Diameter
Circumference of circle:>344.790
Area of ci...
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Horizontal Tank Volumes
fdale posted on October 22, 2011 20:20,
(last updated: 2011-10-22 20:20:35 UTC)
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Horizontal Tank Volumes
with cylinder (flat), ellipsoidal or hemispherical ends.
Calculates Volume of Full and Partially filled horizontal vessels
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Set input variables, see description under Variables Output.
VARIABLES INPUT:
Tank Diameter (inches)
D<...
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Labeling Values
MathPoint posted on October 21, 2011 17:42,
(last updated: 2011-10-21 17:42:17 UTC)
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Labeling Values
While you can perform math by entering a math expression, calculating and adding notes around it, the power of MathPoint is unlocked by labeling data, called variables, and writing equations using those labels.
--- Defining Variables ---
Variables are simply a label that defi...
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Getting Started
MathPoint posted on October 21, 2011 17:41,
(last updated: 2011-10-21 17:41:57 UTC)
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Getting Started
MathPoint makes it easy to add meaning to your numbers by seamlessly intermixing notes and math expressions.
To calculate, enter an equation and select the CALC button in the top, right corner of this note:
sqrt(35)=5.9160797831
You can also enter an expression using labels, c...
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Excel and Trigonometric Functions
MathPoint posted on October 21, 2011 15:21,
(last updated: 2011-10-21 15:23:24 UTC)
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Excel's trig functions always perform mathematics in radians. It was designed this way to be compatible with Lotus 1-2-3 which was designed to be compatible with Visicalc. There is no method In Excel to switch the default to degrees mode.
In MathPoint, trigonometric calculations default to use...
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Markers That Exclude Sections From an Email
MathPoint posted on October 20, 2011 15:37,
(last updated: 2011-10-20 15:37:46 UTC)
Vote: 100% (1 of 1), Category: Feature
Be able to put marks around portions of a note so that the stuff within those sections are excluded when sending an email. An example would be sales quotes. You might put markers around the formulas as those don't need to be shared.
Another use would be to exclude certain data from the email g...
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