%

constant

cut

paste

convert

all clear

clear

swap xy

sign +/-

factorial

1/x

arc tan

tan

arc cos

cos

arc sin

sin

square

sqr root

2^x

log2

e^x

ln

10^x

log10

m/x

m-x

m*x

m+x

root

power

pop

push

rcl 

sto