**TI92P*mainnoMultivariable Partial Derivative Rdp ¥Z²éäèåslnðRäçååslnðÕRäçslnðl‡:äçhäçåexðÙslnð­slnð€çäçååådp(e,ERROR)-Ùådp(e,vl)-ÙÙRäç äç„äçäçåååðåðvlð±±±ååðåðvlð±±±exðÅexð€ç äçååðåðvlð±±exðÅexð€çååðåðvlð±±±‡;äçåååðvlð±±ðtäç*-ååðvl𱱇9äçåååðvlð±±ååðvlð±±exðÅexð€ç^-ååðvl𱱇9äçååðvlð±exðÅexð€çååðvl𱱇;äçðexð€çåvlðlðtäçåvlðÙvlð€çLIST-vlð ãŠ:äçåÙslnð€çåslnex}äèdp(e,v|{v, })e1|{e1} Multivariable Partial Derivative e: Expression vl: Variable and order e1: Solution or solution list Ex: dp(x²y³,x) Ex: dp(x²y³,{x,y,x²y³}) Frank P. Westlake -çäåvlÜû