`CONVTEMP.TIN - lrb - 8/23/2010 9/2/2010' `C=K-273.15' `K=C+273=273+5*(F-32)/9' `32+(K-273)*9/5=F' A :"c->f enter 1, f->c enter 2" :"f->k enter 3, k->f enter 4" :"" x=? {x==1}->C {x==2}->F {x==3}->K {x==4}->J ->A C ;"degrees C" c=? `F=9*C/5+32' f=9*c ;32+f/5 ! F ;"degrees F" f=? `C=5*(F-32)/9' c=5*f-32 ;c/9 ! K ;"degrees F" `K=C+273=273+5*(F-32)/9' f=? f=5*f-32 ;273+f/9 ! J ;"degrees K" `F=32+(K-273)*9/5' k=? k=9*k-273 ;32+k/5 !