DRH YAZILIM VE MUHENDISLIK HIZMETLERI LTD STI
Developer
4.3 MB
Size
2023年10月01日
Update Date
Education
Category
4+
Age Rating
Age Rating
ODE Solver 螢幕截圖
About ODE Solver
An ordinary differential equation or ODE is a differential equation containing a function or functions of one independent variable and its derivatives.
ODE Solver solves systems of ordinary equations with initial boundary conditions with 4th order Runge Kutta Method. It plots and lists results exporting them via email.
All variables, x, u, and t, should be entered with "$" prefix and ODE Solver does the rest.
Example: Typical Pendulum
dx/dt = $u
du/dt= -pi()**2/4*sin($x)-0.1*$u
Following functions are available in ODE Solver:
Operators:
+ add
- subtract
* multiply
/ divide
** pow exponentiation
Functions:
sqrt() - returns the square root of the passed parameter
log() - returns the base 10 log of the passed parameter
ln() - returns the base e log of the passed parameter
exp() - returns e raised to the power of the passed parameter
The trigonometric functions:
dtor() - converts the passed parameter from degrees to radians
rtod() - converts the passed parameter from radians to degrees
sin(), cos(), tan()
Their inverses (asin, acos, atan)
Their reciprocals (csc, sec, cotan)
The reciprocals of the inverses (acsc, asec, acotan)
The hyperbolic variations of all the above functions (sinh, cosh, tanh, asinh, acosh, atanh, csch, sech, cotanh, acsch, asech, acotanh)
Constants:
pi() - returns the value of π.
pi_2() - returns the value of π/2
pi_4() - returns the value of π/4
e() - returns the value of e
Other:
-Entry field background color turns to red color in case of unpaired parentheses and turns to green color once parentheses are paired again.
- Entry field background color turns to red colour in case of unpaired parentheses and turns to green color once parentheses are paired again.
- Recognizing entries with errors and raising warnings.
- Special keypad for formula entries.
- Cursor arrows enables editing entries.
ODE Solver solves systems of ordinary equations with initial boundary conditions with 4th order Runge Kutta Method. It plots and lists results exporting them via email.
All variables, x, u, and t, should be entered with "$" prefix and ODE Solver does the rest.
Example: Typical Pendulum
dx/dt = $u
du/dt= -pi()**2/4*sin($x)-0.1*$u
Following functions are available in ODE Solver:
Operators:
+ add
- subtract
* multiply
/ divide
** pow exponentiation
Functions:
sqrt() - returns the square root of the passed parameter
log() - returns the base 10 log of the passed parameter
ln() - returns the base e log of the passed parameter
exp() - returns e raised to the power of the passed parameter
The trigonometric functions:
dtor() - converts the passed parameter from degrees to radians
rtod() - converts the passed parameter from radians to degrees
sin(), cos(), tan()
Their inverses (asin, acos, atan)
Their reciprocals (csc, sec, cotan)
The reciprocals of the inverses (acsc, asec, acotan)
The hyperbolic variations of all the above functions (sinh, cosh, tanh, asinh, acosh, atanh, csch, sech, cotanh, acsch, asech, acotanh)
Constants:
pi() - returns the value of π.
pi_2() - returns the value of π/2
pi_4() - returns the value of π/4
e() - returns the value of e
Other:
-Entry field background color turns to red color in case of unpaired parentheses and turns to green color once parentheses are paired again.
- Entry field background color turns to red colour in case of unpaired parentheses and turns to green color once parentheses are paired again.
- Recognizing entries with errors and raising warnings.
- Special keypad for formula entries.
- Cursor arrows enables editing entries.
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最新版本1.64更新日誌
Last updated on 2023年10月01日
歷史版本
Compatability Update!
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Version History
1.64
2023年10月01日
Compatability Update!
1.63
2022年11月17日
Compatability update :)
1.62
2021年10月12日
Bug fixes.
1.61
2020年06月11日
Compatibility update for future iOS versions
1.60
2017年12月04日
Minor improvements for iPhoneX.
1.50
2016年06月14日
Feature and style improvements.
- Keypad is redesigned with colours and animations.
- Title of records can be entered while saving data.
- Keypad is redesigned with colours and animations.
- Title of records can be entered while saving data.
1.40
2016年03月02日
User experience is improved with more responsive entry field.
- Entry field background color turns to red color in case of unpaired parentheses and turns to green color once parentheses are paired again.
- Entry field background color turns to red color in case of unpaired parentheses and turns to green color once parentheses are paired again.
1.35
2015年09月24日
iOS 9.0 compatibility update and minor bug fixes.
1.30
2015年07月24日
New features are introduced for user expectations.
- Users now can save and restore their equation data.
- Equation entries are now much easier with new cursor arrows.
- Style improvements.
- Users now can save and restore their equation data.
- Equation entries are now much easier with new cursor arrows.
- Style improvements.
1.20
2015年07月07日
This update contains improvements for user experience.
- Entries with errors are being warned with messages.
- Entries with errors are being warned with messages.
1.10
2015年05月16日
- A special keypad is designed for entering variables and functions easily.
1.00
2015年04月29日
ODE Solver 價格
今日:
HK$ 22.00
最低價格:
HK$ 22.00
最高價格:
HK$ 23.00
ODE Solver FAQ
點擊此處瞭解如何在受限國家或地區下載ODE Solver。
以下為ODE Solver的最低配置要求。
iPhone
須使用 iOS 13.0 或以上版本。
iPod touch
須使用 iOS 13.0 或以上版本。
ODE Solver支持英文