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Formula & Units 스크린 샷
About Formula & Units
Formula & Units is an ultimate tool for calculation of complex scientific expressions and convertion of scientific units. Expressions may be comprised of variables and constants, possessing numeric values and sets of units.
Support and info at www.volard.wordpress.com
The application interface consists of three custom (A, B, C) value-units expressions and six preset constants, which may be added to the final expression field by pressing the corresponding buttons.
Value-Units Expression contains three fields: value field, numerator (top) units field and denominator (bottom) units field.
Units must be typed exactly as they appear in the provided list in the Help section. Power of unit is typed directly after unit : s2. Metric prefixes or unit prefixes are recognized automatically: mm = 1.0e-3 m, kA = 1000 A. Metric prefix micro- (1e-6), is changed to 'u'. Additional Units can be added upon request through www.volard.wordpress.com.
Example of unit expression as it should appear in numerator or denominator fields: mm2*s*kg*uA-2*MPa-2.
Upon addition or subtraction, unit expressions should be of the same dimensionality! Meters cannot be added to Pascals!!!
Application provides set of widely used physico-chemical constants. Pressing the corresponding constant button adds the value to the final field.
Presets are: Na - Avogadro's constant, h - Planck constant, F - Faraday constant, R - gas constant, kB - Boltzmann constant, g - acceleration of gravity, e - elementary charge, Pi - pi constant. (All in SI units)
The final expression is a regular scientific formula consisting of value-units expressions, regular math operations, numbers and functions. Available math functions are provided with buttons-shortcuts.
Dot is used as a decimal point.
Pressing "Calculate" button evaluates final expression. By default, application converts all units to International System of Units (SI), but it is possible to set the required units directly to the final (where result is shown) units fields before calculation, then the result will be adjusted to meet the requirement.
The resulting final expression can be copied to A expression field, by pressing a "A^" top bar button, for further conversion or calculations.
For a simple conversion, type the expression that should be converted to A field and preferred units to the B field.
Special attention should be paid to dimensionality! For example: To change m3 to US Gallon in expression s*kg/m3, type gal-1 to numerator field or gal to denominator field in the B expression. Press 'convert' button to get the final converted result. For conversion numeric value of B expression has no meaning.
Examples can be found at www.volard.wordpress.com.
Support and info at www.volard.wordpress.com
The application interface consists of three custom (A, B, C) value-units expressions and six preset constants, which may be added to the final expression field by pressing the corresponding buttons.
Value-Units Expression contains three fields: value field, numerator (top) units field and denominator (bottom) units field.
Units must be typed exactly as they appear in the provided list in the Help section. Power of unit is typed directly after unit : s2. Metric prefixes or unit prefixes are recognized automatically: mm = 1.0e-3 m, kA = 1000 A. Metric prefix micro- (1e-6), is changed to 'u'. Additional Units can be added upon request through www.volard.wordpress.com.
Example of unit expression as it should appear in numerator or denominator fields: mm2*s*kg*uA-2*MPa-2.
Upon addition or subtraction, unit expressions should be of the same dimensionality! Meters cannot be added to Pascals!!!
Application provides set of widely used physico-chemical constants. Pressing the corresponding constant button adds the value to the final field.
Presets are: Na - Avogadro's constant, h - Planck constant, F - Faraday constant, R - gas constant, kB - Boltzmann constant, g - acceleration of gravity, e - elementary charge, Pi - pi constant. (All in SI units)
The final expression is a regular scientific formula consisting of value-units expressions, regular math operations, numbers and functions. Available math functions are provided with buttons-shortcuts.
Dot is used as a decimal point.
Pressing "Calculate" button evaluates final expression. By default, application converts all units to International System of Units (SI), but it is possible to set the required units directly to the final (where result is shown) units fields before calculation, then the result will be adjusted to meet the requirement.
The resulting final expression can be copied to A expression field, by pressing a "A^" top bar button, for further conversion or calculations.
For a simple conversion, type the expression that should be converted to A field and preferred units to the B field.
Special attention should be paid to dimensionality! For example: To change m3 to US Gallon in expression s*kg/m3, type gal-1 to numerator field or gal to denominator field in the B expression. Press 'convert' button to get the final converted result. For conversion numeric value of B expression has no meaning.
Examples can be found at www.volard.wordpress.com.
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최신 버전 4.7의 새로운 기능
Last updated on Dec 4, 2023
오래된 버전
Compatibility update.
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Version History
4.7
Dec 4, 2023
Compatibility update.
4.6
Jan 20, 2022
Compatibility update.
4.5
Jul 18, 2021
Compatibility update.
4.3
Jan 8, 2021
The update brings new improved mechanism of units adjusment on the fly, upon calculation of formula.
4.1
Aug 29, 2020
Compatibility update.
4.0
Apr 3, 2020
Compatibility update.
3.8
Feb 18, 2020
Compatibility update.
3.7
Mar 22, 2019
Compatibility update.
3.6
Jan 17, 2019
Pressing space key while editing units or formula fields, automatically appends multiplication mark, *, to simplify the edition.
3.4
Aug 1, 2018
Compatibility update.
3.3
Feb 6, 2018
Compatibility update.
3.2
Jan 15, 2018
Compatibility update.
3.0
Dec 8, 2017
Compatibility update.
2.9
Nov 30, 2017
Compatibility update.
2.8
Oct 9, 2017
Compatibility update.
2.7
Oct 7, 2017
Compatibility update.
2.6
Sep 28, 2017
Numerous enhancements. Capable of simultanious evaluation of numeric and unit parts of expressions for unlimited range of scientific formulas.
2.3
Aug 10, 2017
Compatibility update.
2.2
Jul 10, 2017
Compatibility update.
2.1
Jul 6, 2017
Formula & Units 가격
오늘:
₩5,500
최저 가격:
₩5,500
최고 가격:
₩6,000
Formula & Units FAQ
제한된 국가 또는 지역에서 Formula & Units를 다운로드하는 방법을 알아보려면 여기를 클릭하십시오.
Formula & Units의 최소 요구 사항을 보려면 다음 목록을 확인하십시오.
iPhone
iOS 16.0 이상 필요.
iPad
iPadOS 16.0 이상 필요.
Formula & Units은 다음 언어를 지원합니다. 영어