## 155 Reputation

11 years, 205 days

## How to write greek letters along with en...

Greetings,

help

i want to add text with greek letters and english letters on top of the graph with out using title in plot

restart:
with(plots):
p1:=plot(sin(2*x), x = -Pi .. Pi):
p2:= textplot(effect of alpha =3,gamma=5 in the flow):
display(p1,p2):

## How to plot graphs with different parame...

Maple 13

hai,
greetings,

I require help to plot graphs by changing differernt parameters. i am enclosing my codes and sample codes,

nanofluid_sample.mw

## Getting error in plotting graph...

Maple 13

Hai any one help me to plot the curves and remove the errors  i am attaching the codes and  sample graph. thanks in advanced.

test.mw

## Unable to get output...

Maple 13

I am unable to the get the output  in ans2 , error is comming

restart:
with(DETools):
with(PDEtools):
u[o](r,z):=(-1/4)*diff(p[o](z),z)*(1-r^2):
ode:=gamma1*diff(u[o](r,z),z)+(1/r)*diff(v[1](r)*r,r)=0:
#dsolve( (ode), { v[1](r) } ):
IC1 := {v[1](0) = 0}:
ans2 := combine(dsolve(`union`(ode, IC1),{v[1](r)}));

## Unable to integrate...

I am unable to integrate this equation

restart:
with(DETools):
with(IntegrationTools):
u[1](r,z):=(C[o]^2*exp(2*lambda*z)-D[o]^2*exp(-2*lambda*z))+(lambda/2)*(C[o]*exp(lambda*z)-D[o]*exp(-lambda*z))*(1-r^4)+A[1](z)*r^2:
M1:=int(u[1](r,z), z):

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