f LBL B, (calcul de instantané et de )
RCL 0, 1-, RCL .9,
RCL 1, RCL .8 , +,
RCL .3, +, STO .6, RCL .1, -, RCL 2+
STO .4
f LBL C, (calcul de et de )
RCL 3, SIN, RCL .2, SIN, ,
RCL 3, COS, RCL .2, COS, ,
RCL .4, COS, , +, gSIN-1, STO .5, R/S,
RCL .5, SIN, RCL 3, SIN, ,
RCL .2, SIN, -, CHS
, RCL 3, COS, ,
RCL .5, COS, , gCOS-1, R/S