WolframAlpha – Handwritten!
- WolframAlpha: Handwritten style plot y=(x-2)(x-1)(x+3)
Reading the WolframAlpha community newsletter I was amused by their April fool on the introduction of the WolframAlpha Handwritten Knowledge Engine. It seems this has proved rather popular so what was originally intended for an April fool has now been made generally available. I really like the look of these diagrams, I suspect they will appeal to students and teachers, look at this number line for example.
WolframAlpha: handwritten style number line