Новые инструменты· Plane
· Right prism
· Sphere
· View in front of
Python WindowОбщие характеристикиExperimental: typing the decimal comma key on the numeric keypad types a .
· Relative copy in the spreadsheet: GeoText/GeoImage's Position updated (eg A4 -> A5)
· New filling styles: cross-hatch, brick, chessboard, dots, honeycomb
· Bar Charts can have different colors/hatching/filling for each bar
Новые возможности· Extended types to 3D
· Points
eg A=(5,-2,1)
Vectorseg u=(5,-2,1)
eg Cross product: a = u •v
· Lines
· Segments
· Rays
· Polygons
· Circles
Новые типы объектовSurfaces
· eg f(x,y) = sin(x * y)
· eg Function[sin(a * b), a, -5, 5, b, -5, 5]
Planes eg x + y + z = 1
· Pyramids
· Prisms
· Spheres
· Cylinders
· Cones
3D View· Applets
· 3D export to applets and GeoGebraTube is not supported at the moment
· Moving objects
· left-drag points in the 3D view. Click on the point to change the mode "along xOy plane" to "along z axis", and so on.
Translation of the scene
· shift+left-drag the 3D view (without pointing on a moveable object)
· use move view tool
Rotation of the scene· "Rotate 3D graphic view" tool
· right-drag the 3D view (without pointing on a moveable object)
· continue rotation when mouse released
· view in front of an object (toolbar)
Zoom · use wheel mouse
· use zoom tool
Gridlines· show/hide axes, grid, xOy plane
Команды· All commands below works with 2D/3D objects
· Midpoint[ <Point> , <Point> ]
· Intersect[ <Line> , <Line> ]
· Intersect[ <Line> , <Segment> ], etc.
· Intersect[<Line>, <Conic>]
· Intersect[<Conic>, <Conic>]
· Vector[ <Point> , <Point> ]
· Line[ <Point> , <Point> ], Segment[ <Point> , <Point> ], etc.
· Line[ <Point> , <Line> ], Line[ <Point> , <Segment> ], etc.
· PerpendicularLine[ <Point> , <Line> ]
(will set output line to undefined if point is on the line)
Circle[ <Point> , <Point> , <Point> ]
Distance[ <Point> , <Point> ]
Angle[ <Point> , <Point> , <Point> ]
Area[ <Polygon> ], Area[ <Conic> ]
New Commands· Spline[ <List of Points> ]
· Spline[ <List of Points>, <Order •3> ]
· Tangent[ <Point>, <Spline> ]
· DensityPlot, syntax to be confirmed. Try DensityPlot[ sin(x)+sin(y) ]
· MatrixPlot, syntax to be confirmed. Try MatrixPlot[{{0.9, 0.08, 0.03}, {0.15, 0.8, 0.05}, {0.25, 0.25, 0.5}}]
· ContourPlot, syntax to be confirmed. Try ContourPlot[x^2+y^2]
· RandomUniform[ <Min>, <Max>, <n> ]
· AreEqual[ <Object>, <Object> ]
· AreCollinear[ <Point>, <Point>, <Point> ]
· AreConcurrent[ <Line>, <Line>, <Line> ]
· AreConcyclic[ <Point>, <Point>, <Point>, <Point> ]
· AreParallel[ <Line>, <Line> ]
· ArePerpendicular[ <Line>, <Line> ]
· Prove[ <Boolean Expression> ]
· ProveDetails[ <Boolean Expression> ]
· UpdateConstruction[ <Number of times> ]
· Min[ <List of Data>, <List of Frequencies> ]
· Max[ <List of Data>, <List of Frequencies> ]
· IntersectPath[ <Line>, <Polygon> ]
· IntersectPath[ <Line>, <Conic> ]
3D CommandsGeneral
· IntersectPath[ <Plane>, <Polygon> ]
· IntersectPath[ <Plane>, <Quadric> ]
· Rotate[ <Object>, <Angle>, <Axis of Rotation> ]
· Rotate[ <Object>, <Angle>, <Point on Axis>, <Axis Direction> ]
· Rotate[ <Object>, <Angle>, <Point on Axis>, <Plane> ]
Points· Intersect[ <Line>, <Object> ] creates the intersection point of a line and a plane, segment, polygon, etc
· Intersect[ <Plane>, <Object> ] creates the intersection point of a plane and segment, polygon, etc
· ClosestPoint[ <Region>, <Point> ]
· ClosestPoint[ <Line>, <Line> ]
Lines· Intersect[ <Plane> , <Plane> ]
· PerpendicularLine[ <Point> , <Plane> ]
· PerpendicularLine[ <Line> , <Line> ]
· Distance[ <Line>, <Line>]
Vectors· OrthogonalVector[ <Plane> ] creates a vector orthogonal to the plane
· UnitOrthogonalVector[ <Plane> ] creates a unit vector orthogonal to the plane
Polygons· Intersect[ <Plane>, <Polyhedron> ] creates the polygon(s) intersection of plane and polyhedron
Circles· Circle[ <Line>, <Point> ] creates the circle with line for axis and through the point
· Circle[<Point>,<Radius>,<Direction>] create circle with center, radius, and axis parallel to direction, which can line, vector or plane (in this case : normal vector of the plane)
· Circle[<Point>,<Point>,<Direction>] creates a circle with center, through a point, and axis parallel to direction (may be undefined)
· Intersect[ <Sphere>, <Sphere> ] creates the circle intersection of two spheres
Conics· Intersect[ <Plane>, <Quadric> ] creates the conic intersection of the plane and the quadric (sphere, cone, cylinder, ...)
Planes· Plane[ <Point> , <Point> , <Point> ] creates the plane through the points
· Plane[ <Point> , <Line> ] creates the plane through the point and the line
· Plane[ <Point> , <Plane> ] creates the plane through the point and parallel to the plane
· PerpendicularPlane[ <Point> , <Line> ] creates the plane through the point and perpendicular to the line
· PerpendicularPlane[ <Point> , <Vector> ] creates the plane through the point and perpendicular to the vector
· PlaneBisector[ <Point> , <Point> ] create the plane orthogonal bisector between the two points
· PlaneBisector[ <Segment> ] create the plane orthogonal bisector of the segment
Spheres· Sphere[ <Point> , <Number>] creates a sphere with center and radius
· Sphere[ <Point> , <Point> ] creates a sphere with center im the first point through the second point.
Cylinders and cones· Cylinder[ <Point>, <Point>, <Radius Number> ] creates a cylinder of revolution between the two points, and with number for radius
· Cylinder[ <Circle>, <height> ] (right circular cylinder, "Extrude to Prism/Cylinder" tool : Drag circle, or select circle and enter altitude to create right cylinder)
· Cone[ <Point>, <Point>, <Radius Number> ] creates a cone of revolution between the two points, with disc around first point and of given radius, and with second point for apex
· Cone[ <Circle>, <height> ] (right circular cone, "Extrude to Pyramid/Cone" tool : Drag circle, or select circle and enter altitude to create right circular cone)
· Bottom[ <Limited quadric> ] creates the bottom of the limited quadric (e.g. circle for a cylinder)
· Top[ <Limited quadric> ] creates the top of the limited quadric (e.g. circle for a cylinder)
· Side[ <Limited quadric> ] creates the side of the limited quadric
Quadrics· InfiniteCylinder[ <Point> , <Vector>, <Radius Number> ] creates a cylinder of revolution around (point,vector) direction, and with number for radius
· InfiniteCylinder[ <Point>, <Point>, <Radius Number> ] creates a cylinder of revolution around (point,point) direction, and with number for radius
· InfiniteCylinder[ <Line>, <Radius Number> ]creates a cylinder of revolution around line direction, and with number for radius
· InfiniteCone[ <Point> , <Vector>, <Angle Number> ] creates a cone of revolution around (point,vector) direction, with point for apex, and with number for angle (half-angle of the cone)
· InfiniteCone[ <Point>, <Point>, <Angle Number> ] creates a cone of revolution around (point,point) direction, with point for apex, and with number for angle (half-angle of the cone)
· InfiniteCone[ <Point>, <Line>, <Angle Number> ] creates a cone of revolution with point for apex, with axis parallel to line, and with number for angle (half-angle of the cone)
· Side [ <Quadric> ]
Polyhedrons· Pyramid[ <Point> , <Point> , ... , <Point> ] : pyramid
eg Pyramid[A,B,C,D] creates the pyramid with basis ABC and apex D
· Pyramid[ <polygon>, <top point> ] ("Pyramid" tool : select basis + create/select top point)
· Pyramid[ <polygon>, <height> ] ("Extrude to Pyramid/Cone" tool : Drag polygon, or select polygon and enter altitude to create centered pyramid)
· Prism[ <Point> , <Point> , ... , <Point> , <Point> ] : prism
eg Prism[A,B,C,D] creates the prism with basis ABC and top DEF, vectors AD, BE, CF are equal
· Prism[ <polygon>, <top point> ] ("Prism" tool : select basis + create/select first top point)
· Prism[ <polygon>, <height> ] ("Extrude to Prism/Cylinder" tool : Drag polygon, or select polygon and enter altitude to create right prism)
Кривые, поверхности· Curve[ <expression in t for x coord> , <expression in t for y coord> , <expression in t for z coord> , <t> , <t min> , <t max> ]
· Function[ <Expression>, <Parameter Variable 1>, <Start Value>, <End Value>, <Parameter Variable 2>, <Start Value>, <End Value> ]
· Surface[ <expression in u, v for x coord> , <expression in u, v for y coord> , <expression in u, v for z coord> , <u> , <u min> , <u max>, <v> , <v min> , <v max> ]
Solids· Icosahedron[ <Point>, <Point>, <Direction> ]
· Cube[ <Point>, <Point>, <Direction> ]
· Tetrahedron[ <Point>, <Point>, <Direction> ]
· Dodecahedron[ <Point>, <Point>, <Direction> ]
· Octahedron[ <Point>, <Point>, <Direction> ]
· Following commands automatically add xOy plane for direction (first face is contained in xOy plane)
· Icosahedron[ <Point>, <Point> ]
· Cube[ <Point>, <Point> ]
· Tetrahedron[ <Point>, <Point> ]
· Dodecahedron[ <Point>, <Point> ]
· Octahedron[ <Point>, <Point> ]
Volume· Volume[ <Pyramid> ], Volume[ <Prism> ], Volume[ <Cone> ], Volume[ <Cylinder> ]
Turtle Commands· Turtle[]
· TurtleForward[ <Turtle>, <Distance> ]
· TurtleBack[ <Turtle>, <Distance> ]
· TurtleLeft[ <Turtle>, <Angle>]
· TurtleRight[ <Turtle>, <Angle>]
New Keyboard Shortcuts· Ctrl-Shift-Y: Open Python (Scripting) View
• Description of all Keyboard Shortcuts
• New Applet Parameters
• Description of all Applet Parameters
• New Command Line Arguments
If you use command line arguments, make sure you allocate enough memory, eg:
· java -Xms32m -Xmx1024m -jar geogebra.jar --settingsfile=geogebra.properties
· Description of all Command Line Arguments
New JavaScript commands· registerLoggerListener(functionName), unregisterLoggerListener(functionName) to access Vernier Go!Motion USB Logger
· registerObjectClickListener(String objName, String JSFunctionName);
· unregisterObjectClickListener(String objName);
· registerClickListener(String JSFunctionName);
· unregisterClickListener(String JSFunctionName);
GeoGebra в формате XML-файла 
(Голосов: 
