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V-Solve

V-Solve is a programmable scientific calculator for iPhone and iPad that is designed to solve real problems in engineering and science

V-Solve is a programmable scientific calculator for iPhone and iPad that is designed to solve real problems in engineering and science

V-Solve

by Staghorn Ridge Software
V-Solve
V-Solve

What is it about?

V-Solve is a programmable scientific calculator for iPhone and iPad that is designed to solve real problems in engineering and science.

App Details

Version
1.2
Rating
(13)
Size
12Mb
Genre
Utilities Productivity
Last updated
April 4, 2017
Release date
February 2, 2017
More info

App Screenshots

V-Solve screenshot-0
V-Solve screenshot-1
V-Solve screenshot-2
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V-Solve screenshot-4

App Store Description

V-Solve is a programmable scientific calculator for iPhone and iPad that is designed to solve real problems in engineering and science.

(V-Solve has all of the features of V-Graph Save, except for graphing and the ability to save equations to the library. V-Solve has a demo feature which shows the graphing features of V-Graph Save for a select set of equations.)


Overview of Features

• Solves explicit and implicit equations.
• Equations are entered and displayed in their natural form, as they would appear in a textbook.
• 59 categories of units in library, divided into english, metric, and SI systems.
• Constants and user-defined unit conversions can be saved into libraries.
• Well-organized Main, Trigonometric, English, and Greek keypads.
• Help screen overlay provides pop-up description of the function of key buttons.
• Tutorials provide demonstration of the calculator’s capabilities by programmatically stepping through equation creation and unit conversion examples.


Equation Creation and Display

• Equations are created and displayed in their natural form, as they would appear in a textbook.
• Number Mode allows equations based on y (dependent variable) and x (independent variable) to be quickly created, solved, and have unit conversions carried out on the dependent variable.
• Variable Mode allows equations with more complex variables to be created:
• Unit conversions can be carried out on result.
• Super- and subscripting of variables.
• Functions include square root, squared, x to any power, log, ln, 10 to any power, e to any power, factorial, trigonometric (including inverse), hyperbolic (including inverse).
• Button selector allows the variable symbol or its value to be displayed in the equation.
• Previously used equations are maintained in memory and can be re-accessed by means of a drop-down selection window.


Unit Conversions

• Unit conversions are made simultaneously, and are displayed as a table of all units of the same category.
• New units can be created and saved to the library, using the base units (m, s, g, ft, lb, etc).
• New units are easily created using picker dials for the metric prefix (k, M, G, etc), base units, and power of 1, 2, 3, etc.


Constant Libraries

• Physics constant library.
Constants can be saved to libraries under user-defined categories.


Other Features

• E-mail contact is accessed through a button provided in the Help/Tutorial screens.
• Memory stack maintains values, variable symbols, and equation names of an unlimited number of previous calculations, which can be easily accessed for future calculations.
• Multiple answers for implicit equations are saved to the memory stack.
• Period or comma can be used as decimal separator.
• Degrees or radians for trigonometric functions.
• Decimal or Scientific Notation, and number of significant digits can be easily specified.
Convergence criteria and maximum number of iterations can be specified for implicit equations.
• No advertisements

Disclaimer:
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