F1=2*PI
F2=-2
F3=1010
F4={-B+SQR[B^2-4*A*C]}/[2*A]
F5={-B-SQR[B^2-4*A*C]}/[2*A]
F6=1/{2*PI*SQR[L*C]}
F7={1/R}*SQR[L/C]
F8=L/[C*R]
F9=F1+F2+F3+F4+F5+F6+F7+F8
A=1
B=7
C=3
D=4
E=2.718281828
F=0.175
G=0
H=0
I=0
J=0
K=0
L=0
M=0
N=0
