3.17*5.6+19/4

ans =

   22.5020

(6.02e23)^(3/2)

ans =

   4.6708e+35

2^-20-3.7592e-8

ans =

   9.1608e-07

(1+sqrt(5))/2

ans =

    1.6180

pi^3

ans =

   31.0063

format long
pi^3

ans =

  31.006276680299816

exp(6)-6*exp(1)

ans =

     3.871191025219808e+02

format long g
exp(6)-6*exp(1)

ans =

          387.119102521981

sin(5*pi/8)

ans =

         0.923879532511287

cos(22*pi/180)

ans =

         0.927183854566787

cosd(22)

ans =

         0.927183854566787

ln(8)
{??? Undefined function or method 'ln' for input arguments of type
'double'.
} 
log(8)

ans =

          2.07944154167984

log10(2)

ans =

         0.301029995663981

log2(10)

ans =

          3.32192809488736

log(10)/log(3)

ans =

          2.09590327428938

tanh(exp(1)/3)

ans =

         0.719252184372675

factorial(12)

ans =

   479001600

factor(ans)

ans =

  Columns 1 through 11

     2     2     2     2     2     2     2     2     2     2     3

  Columns 12 through 19

     3     3     3     3     5     5     7    11

x=log(17)

x =

          2.83321334405622

y=cos(0.5)

y =

         0.877582561890373

z=4*x*y^2

z =

          8.72801009373235

a=3.7, b=5.7, C=79

a =

                       3.7


b =

                       5.7


C =

    79

a=3.7; b=5.7; C=79;
c=sqrt(a^2+b^2-2*a*b*cosd(79))

c =

          6.17508514718764

B=asin(b*sind(C)/c)

B =

          1.13398420274731

B=asin(b*sind(C)/c)*180/pi

B =

           64.972508851928

B=asind(b*sind(C)/c)

B =

           64.972508851928

nthroot(-2,3)

ans =

         -1.25992104989487

(-2)^(1/3)

ans =

          0.629960524947437 +      1.09112363597172i

exp(i*pi)

ans =

                         -1 +  1.22464679914735e-16i

z1=5-6i; z2=8+1i;
z=z1*z2

z =

                         46 -                    43i

real(z), imag(z)

ans =

    46


ans =

   -43

w=z1/z2

w =

          0.523076923076923 -     0.815384615384615i

abs(w)

ans =

         0.968742245626533

angle(w)

ans =

         -1.00041304514495

conj((-1)^0.25)

ans =

          0.707106781186548 -     0.707106781186547i

V=4/3*pi*r^3
{??? Undefined function or variable 'r'.
} 
r=0.7; V=4/3*pi*r^3

V =

          1.43675504024173

r=9; V=4/3*pi*r^3

V =

          3053.62805928928

r=113; V=4/3*pi*r^3

V =

          6043992.82011567

1/0

ans =

   Inf

0/0

ans =

   NaN

Inf+Inf

ans =

   Inf

Inf-Inf

ans =

   NaN

Inf/Inf

ans =

   NaN

exp(log(10))-10

ans =

      1.77635683940025e-15

exp(log(1))-1

ans =

     0

diary off