Real plane This section contains graphics that can be plotted in a 2D Cartesian coordinate system. ^Symbol^Graphic^Description^ |{{symbol:icon_Funktionen.png?64x64}}|[[Functions]]|Represents functions of the type y=f(x). In addition, within the framework of functional analysis, the first and second derivatives, the definite integral, zero points, poles and inflection points can be represented.| |{{symbol:icon_EbeneKurven.png?64x64}}|[[PlaneCurves|Plane curves]]|Represents relations in which the values for x and y depend on two functions fx(t) and fy(t).| |{{symbol:icon_Polarkurven.png?64x64}}|[[Polarkurven|Polar curves]]|Displays the function either as a radius depending on the angle r=f(phi) or as an angle depending on the radius phi =f%%(r)%%.| |{{symbol:icon_Funktionenscharen.png?64x64}}|[[Function families]]|Displays functions of the type y=f(x,param). The parameter is used to display several curves simultaneously.| |{{symbol:icon_Schnittpunkte.png?64x64}}|[[Intersections]]|Determines intersections between the graphs of other functions and is therefore only applicable if at least two graphs are displayed.| |{{symbol:icon_LineareAlgebra2D.png?64x64}}|[[LinearAlgebra2D|LinearAlgebra]]|Represents circles and straight lines in normal and parametric form in 2D space.| |{{symbol:icon_ImpliziteKurven.png?64x64}}|[[ImplicitCurves|Implicit curves]]|Plots curves defined in the form of an implicit equation f(x,y)=0.| [[graphic_types|Back to overview]]