sunflower

30 Reputation

3 Badges

6 years, 244 days

MaplePrimes Activity


These are questions asked by sunflower

Hello everyone!

Prime:= proc (a, b)

local i, p, r;

p := ();

r :=() ;

for i from a to b do

   if isprime(i) then p := p union (i) end if;

     if type(sqrt(p[i]-1), integer) then r := r union (p[i]) end if;

end do

end proc;

Prime(1, 10)

My English is not very good. I don't know what erros I get in my program. Thank everyone

Hello every one. I writed:

M:=-2,-1,0,1,2:
f:=x->2^x
with(LinearAlgebra);
for i from 2 by 1 to nops(M) do
for j from 2 by 1 to i
Q(i,j)->((x-M[i-j])*Q(i,j-1)-(x-M[i])*Q(i-1,j-1))/(M[i]-M[j-1]):
A:=Matrix(Q,nops(M),nops(M)+1):

end do;
end do;
print(A)
But I don't know wrong in my code. That is Neville algorithm

can you help me? sorry, my English is not very good

f:=proc(x)
return 2^x
n:=5
M:=-2,-1,0,1,2
P:=1
for k to n+1 do
L:=1
for i to n+1 do
if i<>k then
L:=L*(x-M[i])/(M[k]-M[i]); end if; end do;
P:=P+f(M[k])*L;
end do;
I write Lagran algorithm. sorry, my english is not very good

Hello all!

I did

with(plottools):

display(pieslice([0,0],5,Pi/4..7Pi/4,color=yellow))

but I don't know how to do "Animating Pacman". Can you help me? I read it on Mapleprimes but I don't really understand. Can you explain it to me? Thank you so much! Sorry, My English is not very good

 

Hello all! How to create this plot in Maple? 

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