1+1
a=1
a=1;
b=2.5;
c=a*b
pi
sin(pi/2)
exp(1)
(1+0.00001)^100000
format('long')
exp(1)
(1+0.00001)^100000
format('short')
clear all
x=1.5:0.1:4.0;
y=linspace(1.5,4.0);
whos
x
y
x^2
x.^2
z=ans;
plot(x,z)