MathPlotter
Andre Platzer
MathPlotter with expression Parser
MathPlotter with expression Parser.
Unfortunately, in order to run this applet, you'll need to tell the Java 2 Plug-in to trust this applet .
Otherwise the internal reflection mechanism of Java won't work for security reasons. For these reasons, future releases will be signed to allow a simpler procedure, here.
A nice example to use is 1 / cos(1/x * 4)
MathPlotter with expression Parser