GeoGebra 歷史版本列表
GeoGebra 是動態的數學軟件為各級教育,幾何,代數,電子表格,圖形,統計和微積分在一個簡單易用的軟件包中匯集在一起。 GeoGebra 是幾乎每個國家的數百萬用戶迅速擴大的社區。 GeoGebra 已成為全球領先的動態數學軟件提供商,支持科學,技術,工程和數學(STEM)教育和創新教學和學習。把世界上領先的動態數學軟件和教材交到學生和老師手中!GeoGebra 簡介: 圖形,代數和表格相連,... GeoGebra 軟體介紹更新時間:2021-12-20
更新細節:
更新時間:2021-12-16
更新細節:
What's new in this version:
- When you have typos, it's always been difficult to find collections and workplaces. Universal Search now allows spell corrections behind the scenes, with some UI indicators to let you know. In addition, we've added team icons to the search results to help you discover the right team.
更新時間:2021-12-13
更新細節:
What's new in this version:
SQL editor:
- Auto-completion for tables without alias was fixed
- Script file name template support was added
Data editor: column filters edit dialog UI was improved
- Resource manager: cross-project connection drag-n-drop was fixed
- Task manager: task statistics read was fixed
- SQL query generator: string values quotation was fixed
- Driver manager: Maven artifacts import/edit UI was improved
- Connection lock password support was fixed
Navigator:
- Object filters now support backslash escape
- Multiple minor UI bugs were fixed
- DB2: table organization property was added
PostgreSQL, Greenplum, Redshift:
- Permission editor UI was fixed (redundant GRANT/REVOKE commands merge)
- Composite data types support was fixed
- Execution plan rendering was fixed ("Parallel" scan)
- Partition tables statistics read was fixed
- SQL Server: column data type modifiers generator was fixed
- SQLite: table foreign keys editor was added
更新時間:2021-12-11
更新細節:
What's new in this version:
- Fixed an issue where environments were not getting listed in the environment's dropdown while publishing a collection document
更新時間:2021-12-09
更新細節:
What's new in this version:
Fixed:
- Remove FQCN type hints on properties
- [DependencyInjection][Messenger] Add auto-registration for BatchHandlerInterface
- [Console] Fix polyfill-php73 requirement
- Don't access uninitialized typed property ChromePhpHandler::$response
- [HttpFoundation] do not call preg_match() on null
- [Console] Handle alias in completion script
- [FrameworkBundle] Fix loginUser() causing deprecation
- [Translation] Make http requests synchronous when reading the Loco API
- [HttpKernel] Fix wrong usage of SessionUtils::popSessionCookie
- [Translation] Fix TranslationTrait
- [SecurityBundle] Fix ambiguous deprecation message on missing provider
- [Console] Fix parameter types for ProcessHelper::mustRun()
- [FrameworkBundle] Fix compatibility with symfony/security-core 6.x (deps=high tests)
- [SecurityBundle] Don't rely on deprecated strategy constants
- Prevent infinite nesting of lazy ObjectManager instances when ObjectManager is reset
- [HttpKernel] Fix using FileLinkFormatter after serialization
- [HttpKernel] fix sending Vary: Accept-Language when appropriate
- [DependencyInjection] Skip parameter attribute configurators in AttributeAutoconfigurationPass if we can't get the constructor reflector
- Avoid duplicated session listener registration in tests
- [DoctrineBridge] fix calling get_class on non-object
- [HttpFoundation] fix SessionHandlerFactory using connections
- [SecurityBundle] Fix invalid reference with always_authenticate_before_granting
- [HttpClient] Fix handling error info in MockResponse
- [Lock] create lock table if it does not exist
更新時間:2021-12-08
更新細節:
What's new in this version:
Fixed:
- IMAP startup performance improved for accounts with a multitude of folders
- Thunderbird failed to send messages when configured to use an IPv6 SMTP server by IP address (instead of a hostname)
- Forwarding messages with attachments sometimes failed
- Printing multiple messages at once was not possible
- Non-utf8 news groups were not supported
- Thunderbird stalled after sending a message with NNTP and SMTP recipients
- Using Thunderbird with multiple language packs caused high RAM and CPU use and sluggish performance
- Clicking a "mailto:" started the composer with the default sending identity instead of a configured alternate
- Drag and dropped text into a plain text message in the compose window was handled inconsistently
- FileLink messages did not display correctly when viewed in Outlook
- In account setup, after selecting an extension provided protocol, it was not possible to create an IMAP/POP account
- Multiday selections were not cleared when changing week viewed
- When creating a new event by clicking and dragging the mouse to create a box, the view did not auto-scroll after reaching the bottom
- Calendar Invitation Panel did not scroll when multiple invitations were pending
- Calendar print dialog did not have a cancel button
- Various security fixes
更新時間:2021-11-30
更新細節:
What's new in this version:
Fixed:
- [Messenger] Leverage DBAL's getNativeConnection() method
- [FrameworkBundle] Fix property-info phpstan extractor discovery
- [Translation] [Loco] Fix idempotency of LocoProvider write method
- [Security] Do not overwrite already stored tokens for REMOTE_USER authentication
- [Validator] Fix validation for single level domains
- [Debug][ErrorHandler] Increased the reserved memory from 10k to 32k
- [Process] intersect with getenv() in case-insensitive manner to get default envs
- [Serializer] fix support for lazy/unset properties
- [Notifier] Fix AllMySms bridge body content
- [DoctrineBridge] Revert " add support for the JSON type"
- feature: [Notifier] add Vonage bridge to replace the Nexmo one
更新時間:2021-11-30
更新細節:
更新時間:2021-11-29
更新細節:
What's new in this version:
Data viewer:
- Found occurrences highlighting was fixed (find/replace)
- Problem with long columns resize was fixed
- Problem with overlapping column icons was fixed
- Diagram viewer: connections auto-layout was fixed
- Error "PKIX path building failed" was fixed on Windows (switched to OS certificate storage)
- Problem with missing file extensions was fixed (Windows)
- Metadata editor: editor flickering after mode change was fixed
- Full-text search now keeps original table filters
- Broken projects auto-recovery feature was added (problem with missing .project file)
- Legacy error/warning icons were replaced with new ones
Version auto-upgrade:
- Incorrect package type detection was fixed
- Incorrect architecture (M1/ARM/x86) detection was fixed
Driver editor:
- URL template edit support was added for all drivers
- Maven artifacts import/edit UI was improved
- SSH tunnel test: system variables support was added
New database drivers:
- Babelfish driver was added
- OceanBase driver was added
- Greenplum: permission editor was fixed for older GP versions
- MySQL/MariaDB/PostgreSQL: backup/restore tasks create wizard was fixed (NPE)
- ODBC: app crash on editor open was fixed
PostgreSQL:
- Database structure was redesigned (all cluster-level entities moved to the top level)
- Multirange data types support was added
- Exclusive schema filters support was fixed
- Support of JSON columns in unique keys was added
- SQLite: table indexes create/delete support was added
SQL Server:
- Auto-completion and hyperlinks were fixed in stored procedures
- Browser-based MFA authentication was fixed
- Taradata: driver version was updated to 17.10
更新時間:2021-11-23
更新細節:
What's new in this version:
GeoGebra 6.0.676.0
- Fix for Translate(If(0 < x < k, 2 + x, 1 < x < 2, -1), vector)
- Fix for If() not working in scripts sometimes
- make sure Sequence(IntegralBetween(... updates with slider
GeoGebra 6.0.675.0
- fix for drawing cylinders
- CAS: better support for conics y=...
- bugfix: auxiliary setting doesn't "stick" for segments of 3D polygon
- fix for Tangent(implicit, A)
- fix for wrong scale for some filling styles when exporting
- Classic 5: make sure JavaScript objects are always returned from API calls
GeoGebra 6.0.674.0
- fix for Solve({x * y = 1,3*x^2 = y^2},{x,y})
- Classic 5: fix for some CAS Calculations eg Numeric(), FitPoly() (Windows)
GeoGebra 6.0.672.0
- Classic: fix for NSolve Tool
- Classic CAS: fix for Substitute with Keep Input (missing brackets)
- Classic 5: fix for hyperbola drawing
- Notes: fix for missing Mindmap Tool
- CAS App: make sure redefining a function updates the graph
- make sure screen reader output works in iframe
GeoGebra 6.0.671.0
- Notes: New tools Ruler and Protractor
- fix for ggbApplet.showToolBar()
- fix for Tools with Surfaces
GeoGebra 6.0.670.0
- Better drawing of angles when axis ratio is not 1:1
- fix for plotting eg ln(x)^(1+1/3+1/3+1/3)
- fix problem with Input Boxes and 3D/Spreadsheet View
GeoGebra 6.0.668.0
Fixed:
- for missing Labelling menu
- problem plotting paraboloids etc
- problem on iOS where Input Boxes scroll the applet
- for IntersectPath(P, a) with Zip()
- bug for 3D angles in lists
- bug with full-screen button
- Technical change: use Pointer Events
- Classic: fix bug where "Keep Input" button gives null:=
- Make sure PgUp, PgDown don't change layer
- CAS: make sure Solve() doesn't call NSolve() for inequalities
GeoGebra 6.0.666.0
Fixed:
- Condition to Show Object not copied correctly in spreadsheet when it's just a single variable
- opening .ggb files from Google Drive
GeoGebra 6.0.665.0
- CAS: make sure "random" commands work again
- fixes for ggbApplet.remove()
GeoGebra 6.0.664.0
- fix problem with Box Plot label position
GeoGebra 6.0.662.0
- Classic 6: fix for Ctrl-C/V/A in scripting dialogs
- new command IsFactored( )
- small Probability Calculator fixes
GeoGebra 6.0.659.0
- atan(), acos(), asin() now work for complex numbers
- new parameter "detachKeyboard":true
- Classic 5: fix for disappearing objects when Input Box has the focus
- Suite: Probability Calculator sub-app added (web only)
- 3D: fix for labelling eg Cube segments
- fix alignment for new "Text as caption" Captions
- CAS: make sure Invert() is exact
GeoGebra 6.0.657.0
- CAS: Make sure Invert(matrix) is exact
- Notes: New Spotlight Tool
- GeoGebra Classic 6: missing style bar added to Probability Calculator (for discrete)
GeoGebra 6.0.656.0
- CAS: fix for Solve(3*sqrt(x+4)<=5-2abs(x+2))
GeoGebra 6.0.654.0
- fix order of Arabic digits eg on axes
- Tabbing order can be customized by making a special list like tabOrder = {A, B, E, D}
- fix problem with truncating calculations on %
GeoGebra 6.0.652.0
- CAS: fix eg 2/1E-12 in Keep Input mode
- CAS: slightly simplified answer from Substitute()
- CAS: new option to "save" (in a secure area) in exam mode
- Probability Calculator: fix problem saving intervals
GeoGebra 6.0.651.0
- CAS: fixes for Solve( { (k-s)/k * (105-(k-s))/(300-k) = 0.125, (k-w)/k * (105-(k-s))/(300 - k) = 0.375, (k-s)/k * (195-(k-w))/(300-k) + (k-w)/k * (195 - (k-w)) / (300-k) = 0.5 } , {k,s,w} ) , NSolve(Integral(sqrt(sin(x)),0,b)=0.64,b) and Derivative(f(sec(x))), TaylorPolynomial(cbrt(2x-3))
- New two-tailed ][ option for probability calculator
- CAS: fix problem with n!
- Notes: fix for embedded applets
- improved spreadsheet previews from ggbApplet.getScreenshotBase64()
- ChromeOS: Exam mode starts automatically in Kiosk mode
GeoGebra 6.0.649.0
- Notes: new Mindmaps Tool and Charts improvements
- improvement for eg FormulaText(sin(1x + 1x - 1x))
- CAS: fix for eg mod(3^5431843, 2)
GeoGebra 6.0.646.0
- fix ggbApplet.getScreenshotBase64() for webSimple
- CAS: make sure eg SolveODE((y')²+5y'+6=0) returns both solutions
- fix Rigid Polygon Tool/Command
- Symbolic Input boxes are now the default
GeoGebra 6.0.644.0
- Change log not available for this version
GeoGebra 6.0.640.0
- Fix style bar in Safari
GeoGebra 6.0.639.0
- fix for tracing functions
- switch from pako.js to fflate.js
- built-in buttons icons switched to SVGs
- CAS: fix for eg Rationalize(1/(sqrt(3+ί))) in web (& smaller)
- CAS: fix for acosd and atand
- CAS: make sure Eigenvectors({{1,2},{3,4}}) is exact
GeoGebra 6.0.637.0
- Geometry: fix Rigid Polygon Tool/command
- fix for plotting arcosh(x)
GeoGebra 6.0.636.0
- Fix problem drawing linear functions (especially in Regression panel)
GeoGebra 6.0.631.0
- cbrt( switched to nice form
GeoGebra 6.0.620.0
- new commands ReplaceAll( , , ) and Split( , )
- fix for PlaySound()
GeoGebra 6.0.609.0
-Bug fixes
GeoGebra 6.0.608.0
- fix for Input Box linked to slider not respecting slider bounds (old Input Boxes only)
- CAS: Numeric() works for more than 15 d.p.
- Classic 6: fix white background in Customize Tools dialog
- fix for language translation of functions
GeoGebra 6.0.606.0
- Symbolic Input Boxes: add option for Serif
- Symbolic Input Boxes: asin(x) is now a*sin(x)
- Mobile: make sure keyboard always opens for tool dialogs
- fix for Input Boxes without labels
GeoGebra 6.0.605.0
- CAS: Min() and Max() implemented
GeoGebra 6.0.604.0
- Classic 5: fix for ggbApplet.getValueString()
- Graphing: "Statistics" summary for Min / Q1 / Median / Q3 / Max
- CAS: new command IntegralSymbolic()
- Complex functions implemented (including Expand(f) and f==g)
GeoGebra 6.0.603.0
- fix beta() for negative inputs
GeoGebra 6.0.600.0
- fix RandomPointIn( <Conic/Circle> )
- Intersect( , , , ) working for 3D Curves
GeoGebra 6.0.599.0
- Classic 5: fix for ggbApplet.getValueString()
- CAS: RemoveUndefined() and IsInteger() implemented
GeoGebra 6.0.598.0
- fix for ggbApplet.reset()
GeoGebra 6.0.596.0
- fix for dropdowns not closing on click
- Improvements for pasting LaTeX into the Algebra Input and Input Boxes
- new command RemovableDiscontinuity() for rational functions (also for previews)
- Notes: new Table Tool
- Editor: SVG export, evalLaTeX() added, event for / focus lost added
- Chrome: copy image to clipboard working
GeoGebra 6.0.593.0
- fix for Inverse polygons
- fix for leftlangle
GeoGebra 6.0.592.0
- fix for plotting eg f(x)=ln(44)
GeoGebra 6.0.591.0
- log(x) now gives log_10(x) not ln(x)
- new command RemovableDiscontinuity() for rational functions (also for previews)
- fix for eg sin(x)^cos(x)
- extra parameter added toggbApplet.getValueString("f", false) to make sure output isn't localized
- fix for sliders with 1° increment
GeoGebra 6.0.590.0
- 3D: new tool Surface of Revolution
- Graphing: make sure complex * complex works again
- fix for n in Input Boxes
- fix for Polygon(A,B,3,plane) when A and B are 2D points
- Notes: new Equation tool
- Complex i displayed better in Input Boxes and LaTeX texts
GeoGebra 6.0.588.0
- Delete Tool won't now delete fixed objects in Activities
GeoGebra 6.0.587.0
- better parsing of expressions without explicit multiply eg f(p,q)=sin(pq)
- fix for Input Boxes sometimes disappearing on
- new parameter to set button's border colors eg "buttonBorderColor":"#ff00ff"
- Graphing: Length(list) working again
- Graphing: Equation shown for Line(A, B) again
- Symbolic Input Boxes working for conics, implicit curves and quadrics
- Now built with GWT 2.9
GeoGebra 6.0.583.0
- Classic 6: fix for re-opening settings (mostly iOS)
- Classic 6: make sure random numbers aren't updated when CAS is loaded
- fix for angle not being shown when it's from Element(list,1)
GeoGebra 6.0.581.0
- Suite (beta): now on geogebra/calculator
- remove unnecessary API calls
GeoGebra 6.0.580.0
- Classic 5: "Apply Template" will also apply default styles to existing objects
- fix for symbolic Input Boxes disappearing on touch
- fix for FormulaText("Rho")
- JavaScript listeners preserved over a redefine
- GeoGebra 6: fix installer where username contains a space
- fix for Input Box cleared on full-screen button
- improved plotting for eg ln(x)
- bugfix for drawing grid with "positive only" axis
- better parsing of expressions without brackets eg sinsinsinx
- Classic 6: brackets added when typed after function name
- pi replaced by π in Input Boxes
- 3D Calculator: Snapshot button in AR Mode
GeoGebra 6.0.579.0
- fix bug with numbers being turned into sliders
- Classic 5: fix bug with dragging drop-down lists
GeoGebra 6.0.578.0
- Classic 5: Symbolic Input Boxes working
- Scientific calculator moved to geogebra.org/scientific
GeoGebra 6.0.577.0
- Classic: fix for native keyboard appearing on iOS 13.3.1
- CAS App: sliders and vectors working
- Classic: fix for eg ggbApplet.evalCommand("$1:f(x)≔x^2")
- make sure InputBox1+"" and FormulaText(InputBox1) work properly
- fix for undo/redo with symbolic Input Boxes
GeoGebra 6.0.574.0
- Make sure output line shown for FitLine() etc again
- Web: fix for #&¬ key
GeoGebra 6.0.573.0
- Graphing: same in exam and non-exam
- More Symbolic Input Box improvements (including Vectors and the type can't be changed by typing "bad" syntax)
- Bugfix: ggbApplet.setFixed() no longer triggers OnUpdate scripts
- RandomElement({1/2,1/3,1/4}) works better
GeoGebra 6.0.564.0
- New command CASLoaded()
- Improvement for random numbers being updated on redefinition (eg when Input Box contents changed) - random numbers should be defined in their "own object" to take advantage of this
GeoGebra 6.0.562.0
- Classic 5: fix for ggbApplet.registerAddListener()
- Classic 6: fix for eg SetPerspective("S")
- Symbolic Input Boxes working for eg f(x,y)
GeoGebra 6.0.560.0
- Input Boxes are empty rather than showing ? for undefined linked geo
- Alignment option for Input Boxes
- CAS Calculator: more commands added: Invert(), NSolutions(), Sequence(), ReducedRowEchelonForm(), Substitute(), Sum(), Transpose(), RemoveUndefined(), Tangent()
GeoGebra 6.0.559.0
- Download xx.cache.js files in parallel
- Option for caching with service worker
- "Selection Allowed" working for Input Boxes, Dropdowns and Buttons
- Screenreader works for reading LaTeX Captions
GeoGebra 6.0.546.0
- Classic 5: fix for JavaScript error ("java.lang.String")
GeoGebra 6.0.544.0
- CAS View: fix for Solve(8/(p^(-4000*x))=6,x) and Integral(sqrt(x+sqrt(x)))
- fix for GeoGebra Scripts on Android/iOS
- ZoomIn() working for 3D View (non-dynamic)
GeoGebra 6.0.541.0
- CAS View: fix for SolveODE(y'=sqrt(x),(1,1))
GeoGebra 6.0.536.0
- Classic 5: fix for large tool icons
- Corner(-1,13) returns scales for x, y, z axes
- Improvement for f(x)=(3/2)^x, f(-1)
- GeoGebra 6: make sure more decimal places (minimum 5) are used when editing an expression
- Editor: fix for ÷ immediately after log₁₀(x) and for eg 3|x|
- LaTeX: fixes for eg v_{1}'^{2} and @{hspace{3.7 mm}}
- Geometry: "Fit to Zoom" preserves aspect ratio
- New default labels for equations eq1, eg2, ...
- CAS View: fix for eg Vector[(x,y,z)] = Vector[(1,2,3)]
GeoGebra 6.0.535.0
- fix SlowPlot()
- GeoGebra 6: fix problem when text is re-edited (text dialog stuck open)
- missing 180° solution for eg NSolutions(4 sin³(x) cos(x) -6cos²(x) sin(x))
GeoGebra 6.0.533.0
- 3D View: Corner(-1, 12) gives screen left-to-right direction in 3D view coords
- Statistics Calculator: fix for problems entering eg 0.01, 1/60
- Consistent Greek font added for keyboard
- fix for auto-sliders eg y=mx+c
- fix bug with a((?,?)) for quadratic inequalities
- Graphing: "Table of Values" working for conics eg y=x^2
GeoGebra 6.0.529.0
- Change log not available for this version
GeoGebra 6.0.526.0
- Chrome: fix problem in full-screen mode
GeoGebra 6.0.523.0
- Checkboxes: use $math{x}$ in Caption for "proper" math x
GeoGebra 6.0.518.0
- fix for stdev() / stdevp() problem
GeoGebra 6.0.513.0
- Fix trace for filled Curves
- Fix for eg Sequence(k°, k, 0, 360, 30) Sequence(cos( Element( l1, k )), k, 1, 5 )
- Make sure setting labels works for eg a = RigidPolygon(poly1)
- Exam mode: don't allow fix/unfix for functions, conics
GeoGebra 6.0.512.0
- Fix for touchscreens with Chrome 70+
- Fix for eg ((x + 1) / 41 + 0z = y / -16,(x + 1) / 41 = (z - 3) / a) becoming undefined after a = 0
- Fix for Asymptote(x^(-2n)) and Asymptote(log(f(x))
- LaTeX: fix for Epsilon
- Splines: fix export to PSTricks / PGF and fix problem with closed splines
GeoGebra 6.0.511.0
- fix for clickToLoad parameter
GeoGebra 6.0.509.0
- Fix for plotting eg f(x) = x^3
GeoGebra 6.0.507.0
- Improvement for Limit() eg Limit(If(x
GeoGebra 6.0.503.0
- label outlines removed for exporting
- Spreadsheet: fix for pasting in applets
- CAS View: fix for Append(3, {4, 5, 6})
- Editor: fix for f′′ and f'/2
- 3D Android: AR enabled (beta, ARCore devices only)
GeoGebra 6.0.498.0
- fix for saving mean (1,2,3,4)
GeoGebra 6.0.496.0
- fix for LaTeX fonts
GeoGebra 6.0.489.0
- Android / iOS: List Tool
- fix bug saving conics in "Conic Form"
- Classic 5: fix for displaying subscripts in the Algebra View
GeoGebra 6.0.487.0
- GeoGebra 6: fix for missing grid color/line style options
- GeoGebra Classic 6: fix on iOS for "doubled characters" in old Input Bar
GeoGebra 6.0.481.0
- Classic 5: fix for dragging drop-down lists
- Fix for y² = (x² - a²) / x²
GeoGebra 6.0.477.0
- Classic 5: bugfix for size of fixed Buttons
- Classic 6: new option: Download As -> Construction Protocol (html)
- Graphing: fix for missing output row
- Classic 6: fix for exam mode
GeoGebra 6.0.476.0
- Classic 6: Allow non-adjacent columns to be selected in the spreadsheet (Ctrl-Click)
GeoGebra 6.0.475.0
- Improve PGF/PSTricks export for 3D objects wholly in 2D view (Points, Lines, Conics)
- Fix b = a for quadrics
- New command SetDecoration(