{"version":"1.0","provider_name":"Rainbow Dash Network","provider_url":"http:\/\/rainbowdash.net\/","type":"link","title":"Puzzlemint (puzzlemint)'s status on Friday, 16-Sep-11 23:30:13 UTC","author_name":"Puzzlemint (puzzlemint)","author_url":"http:\/\/rainbowdash.net\/puzzlemint","url":"http:\/\/rainbowdash.net\/notice\/513759","html":"How do I calculate a derivative using \u0394y\/\u0394x? Like, what are the individual steps involved in calculating the derivative of y=3x^2-2x using \u0394y\/\u0394x? || 'cause I know right off the top of my head that dy\/dx=6x-2, but I don't know how to actually calculate it."}