Symbolic Calculator
Free
1.9for iPhone
Age Rating
Symbolic Calculator 螢幕截圖
About Symbolic Calculator
The perfect tool for students, teachers and engineers, built on an extremely powerful algebra engine, Symbolic Calculator is capable of helping with any kind of math problems ranging from basic arithmetics to university-level advanced math. It offers all the advantages of an advanced graphing/scientific calculator mixed with the convenience of modern mobile apps.
Features overview:
- Exact arithmetic. 5/15 is 1/3 and not 0.333 (unless you select rounded numerical mode)
- Store unlimited number of variables, create custom functions
- Algebra: operations on polynomials, such as expansion and factorization, collecting terms, division with remainder, etc.
- Calculus: derivatives, integrals, limits, taylor expansion, etc.
- Linear algebra: full support for matrix operations and many useful functions such as: determinant, rank, reduced echelon form, characteristic polynomial, etc.
- Solvers: equations or equation systems, symbolically or numerically, differential equations
- Full support for complex arithmetics
- Plotting
- Session management: export, import sessions or create PDF files
- Many other versatile built-in functions with descriptions and examples
Features overview:
- Exact arithmetic. 5/15 is 1/3 and not 0.333 (unless you select rounded numerical mode)
- Store unlimited number of variables, create custom functions
- Algebra: operations on polynomials, such as expansion and factorization, collecting terms, division with remainder, etc.
- Calculus: derivatives, integrals, limits, taylor expansion, etc.
- Linear algebra: full support for matrix operations and many useful functions such as: determinant, rank, reduced echelon form, characteristic polynomial, etc.
- Solvers: equations or equation systems, symbolically or numerically, differential equations
- Full support for complex arithmetics
- Plotting
- Session management: export, import sessions or create PDF files
- Many other versatile built-in functions with descriptions and examples
Show More
最新版本1.9更新日誌
Last updated on 2014年10月16日
歷史版本
- adjustments for iOS 8 and new devices
- bugfixes for limit(), integrate(), sum()
- new function: expand()
- bugfixes for limit(), integrate(), sum()
- new function: expand()
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Version History
1.9
2014年10月16日
- adjustments for iOS 8 and new devices
- bugfixes for limit(), integrate(), sum()
- new function: expand()
- bugfixes for limit(), integrate(), sum()
- new function: expand()
1.8.5
2013年11月04日
- bugfix for some expressions being unselectable under some circumstances
- some bugfixes in the algebra engine
- iOS 7 UI elements (if you prefer the original style, you can switch back in the settings)
- some bugfixes in the algebra engine
- iOS 7 UI elements (if you prefer the original style, you can switch back in the settings)
1.8.4
2013年09月18日
bugfix for a problem in 1.8.3 making vlen, vdot, vcross unusable under some circumstances
1.8.3
2013年09月16日
- bugfix for occasional slowdowns on older devices
- bugfix for a problem with limit()
- adjustments for upcoming iOS changes
- bugfix for a problem with limit()
- adjustments for upcoming iOS changes
1.8.2
2013年08月15日
1.8:
- history lines now scroll independently
- share your work on the web
- import/export sessions to move them to other devices
- new functions: collect(), fibonacci()
- option to reorder items in the history or add comments
As usual, see the "what's new" part in the help.
1.8.2: fixes for some minor bugs
- history lines now scroll independently
- share your work on the web
- import/export sessions to move them to other devices
- new functions: collect(), fibonacci()
- option to reorder items in the history or add comments
As usual, see the "what's new" part in the help.
1.8.2: fixes for some minor bugs
1.8.1
2013年08月08日
1.8:
- history lines now scroll independently
- share your work on the web
- import/export sessions to move them to other devices
- new functions: collect(), fibonacci()
- option to reorder items in the history or add comments
As usual, see the "what's new" part in the help.
1.8.1:
Fix for a rare crash that happened when the app failed to read saved data from pre-1.8 versions.
- history lines now scroll independently
- share your work on the web
- import/export sessions to move them to other devices
- new functions: collect(), fibonacci()
- option to reorder items in the history or add comments
As usual, see the "what's new" part in the help.
1.8.1:
Fix for a rare crash that happened when the app failed to read saved data from pre-1.8 versions.
1.8
2013年08月06日
- history lines now scroll independently
- share your work on the web
- import/export sessions to move them to other devices
- new functions: collect(), fibonacci()
- option to reorder items in the history or add comments
As usual, see the "what's new" part in the help.
- share your work on the web
- import/export sessions to move them to other devices
- new functions: collect(), fibonacci()
- option to reorder items in the history or add comments
As usual, see the "what's new" part in the help.
1.7.7
2013年02月08日
- fix for an issue with extremely small or large numbers in numeric mode
- few other small bugfixes
- few other small bugfixes
1.7.6
2013年02月01日
some bugfixes in the algebra engine (mostly for the "div" and "limit" operations)
1.7.5
2012年10月15日
- support for the larger screen of iPhone 5
- "ans" value for quickly reusing the last result
- angle(), atan2() functions for easier rectangular->polar conversions
- rref() function for reduced row echelon form
- and a few other minor improvements, bugfixes
- "ans" value for quickly reusing the last result
- angle(), atan2() functions for easier rectangular->polar conversions
- rref() function for reduced row echelon form
- and a few other minor improvements, bugfixes
1.7.2
2012年04月02日
ver 1.7: Custom functions , linear algebra improvements, and a lot of other things, please read the "what's new" section in the help.
ver 1.7.2: bugfix for a crash in factor(), and a few smaller ones
ver 1.7.2: bugfix for a crash in factor(), and a few smaller ones
1.7.1
2012年03月09日
ver 1.7: Lot of things, please read the "what's new" section in the help.
- Custom functions
- Improvements for linear algebra
- Many other things, bugfixes
ver 1.7.1: Fix for an issue in 1.7 where an expression assigned to a symbol occasionally wasn't substituted back.
- Custom functions
- Improvements for linear algebra
- Many other things, bugfixes
ver 1.7.1: Fix for an issue in 1.7 where an expression assigned to a symbol occasionally wasn't substituted back.
1.7
2012年03月01日
Lot of things, please read the "what's new" section in the help.
- Custom functions
- Improvements for linear algebra
- Many other things, bugfixes
- Custom functions
- Improvements for linear algebra
- Many other things, bugfixes
1.6.2
2011年04月26日
- bugfix: fixes problem with handling very large numbers in version 1.6.1
- some other minor changes and improvements
- some other minor changes and improvements
1.6.1
2011年04月13日
1.6:
- variable names are not limited to a single character
- variable assignments are now part of a session (therefore can be saved, and are retained on app restarts)
- multiplication signs can be omitted in some cases
- optional degree mode for trigonometric calculations
- bugfixes, minor changes here and there
1.6.1:
fixes some bugs in 1.6 affecting matrix operations
- variable names are not limited to a single character
- variable assignments are now part of a session (therefore can be saved, and are retained on app restarts)
- multiplication signs can be omitted in some cases
- optional degree mode for trigonometric calculations
- bugfixes, minor changes here and there
1.6.1:
fixes some bugs in 1.6 affecting matrix operations
1.6
2011年04月06日
- variable names are not limited to a single character
- variable assignments are now part of a session (therefore can be saved, and are retained on app restarts)
- multiplication signs can be omitted in some cases
- optional degree mode for trigonometric calculations
- bugfixes, minor changes here and there
See the "what's new" section in the help for more details.
- variable assignments are now part of a session (therefore can be saved, and are retained on app restarts)
- multiplication signs can be omitted in some cases
- optional degree mode for trigonometric calculations
- bugfixes, minor changes here and there
See the "what's new" section in the help for more details.
1.5.1
2010年11月01日
ver 1.5:
- session management (read the help!)
- simpler results from solve() and integrate() in some cases
- retina display support
- other minor changes, bugfixes
ver 1.5.1:
- bugfixes
- session management (read the help!)
- simpler results from solve() and integrate() in some cases
- retina display support
- other minor changes, bugfixes
ver 1.5.1:
- bugfixes
1.5
2010年10月20日
- session management (read the help!)
- simpler results from solve() and integrate() in some cases
- retina display support
- other minor changes, bugfixes
- simpler results from solve() and integrate() in some cases
- retina display support
- other minor changes, bugfixes
1.4.3
2010年05月19日
ver 1.4: bugfixes, minor tweaks, added matrix transpose function and partial fraction expansion
ver 1.4.3: a bugfix and some minor changes
ver 1.4.3: a bugfix and some minor changes
1.4.2
2010年05月12日
ver 1.4 : bugfixes, minor tweaks, added matrix transpose function and partial fraction expansion
ver 1.4.2 : minor changes, a small bugfix
(stay tuned, there is more to come...)
ver 1.4.2 : minor changes, a small bugfix
(stay tuned, there is more to come...)
1.4.1
2010年04月27日
version 1.4:
bugfixes, minor tweaks, added matrix transpose function and partial fraction expansion
stay tuned, there is more to come!
version 1.4.1: bugfix resolving serious crashes in 1.4 mostly on 1st/2nd gen devices (sorry for that)
bugfixes, minor tweaks, added matrix transpose function and partial fraction expansion
stay tuned, there is more to come!
version 1.4.1: bugfix resolving serious crashes in 1.4 mostly on 1st/2nd gen devices (sorry for that)
1.4
2010年04月23日
bugfixes, minor tweaks, added matrix transpose function and partial fraction expansion
stay tuned, there is more to come!
stay tuned, there is more to come!
1.3
2010年02月24日
- Prime factorization ( ifactor(x) )
- Added option to convert result to scientific notation (see FAQ)
- bugfixes
- Added option to convert result to scientific notation (see FAQ)
- bugfixes
1.2.2
2010年02月05日
minor improvements, bugfixes
1.2.1
2009年12月31日
ver 1.2: new UI, bigger keys, landscape mode, qwerty keyboard
ver 1.2.1: minor improvements, bugfixes
ver 1.2.1: minor improvements, bugfixes
Symbolic Calculator FAQ
點擊此處瞭解如何在受限國家或地區下載Symbolic Calculator。
以下為Symbolic Calculator的最低配置要求。
iPhone
Symbolic Calculator支持English
