Differences

This shows you the differences between two versions of the page.

--- en:functions [2026/03/24 11:49] – frankbrennecke
+++ en:functions [2026/03/24 11:49] (current) – frankbrennecke
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 CGRAPH displays functions within the area visible in the graph for the variable x. By activating the **//Define drawing area//** checkbox, you can select your own area - the function will then only be drawn for x within this area.
-In addition to the function, its [[https://en.wikipedia.org/wiki/Differential_calculus|first and second derivatives]] and the [[https://en.wikipedia.org/wiki/Integral_calculus|definite integral]] can also be displayed. The calculation is performed graphically based on the calculated values for the function. The drawing is done in different colours, which can be adjusted afterwards. You can find out more about curve discussions [[https://de.wikipedia.org/wiki/Kurvendiskussion|here]]
+In addition to the function, its [[https://en.wikipedia.org/wiki/Differential_calculus|first and second derivatives]] and the [[https://en.wikipedia.org/wiki/Integral_calculus|definite integral]] can also be displayed. The calculation is performed graphically based on the calculated values for the function. The drawing is done in different colours, which can be adjusted afterwards. You can find out more about curve sketching [[https://en.wikipedia.org/wiki/Curve_sketching|here]]
 Zero points and extreme values of the function can also be plotted. These are represented by small squares around the respective point, which are in the same colour as the corresponding graph – zero points in the colour of the function, extreme values in the colour of the first derivative and inflection points in the colour of the second derivative.