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The Maxima on-line user's manual

Algebra Calculator

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Listify Calculator

Listify

Function: listify (<a>) Returns a list containing the members of <a> when <a> is a set. Otherwise, listify returns <a>.

D:[[[1, 5], [5, 1], [5, 5]], [[10, 1], [5, 5], [5, 1]], [[5, 5], [10, 1], [10, 5]], [[10, 1], [13, 5], [10, 5]], [[7, 8], [1, 5], [7, 5]], [[13, 5], [7, 8], [7, 5]]];
n:length(D);
s(X):=sqrt(X[1]^2+X[2]^2);
for i:1 thru n do block(D1:D[i],S1:setify(D1),P1:powerset(S1,2),P1:listify(P1),S1:map(listify,P1),AS:makelist(S1[i][2]-S1[i][1],i,1,3),Seiten:map(s,AS),Seite:sort(Seiten),Kathetenpaar:[Seite[1],Seite[2]],Flaeche:Seite[1]*Seite[2]/2);

full_listify replaces all set operators in <a> by list operators.

Examples:

          (%i1) listify ({a, b, c, d});
          (%o1)                     [a, b, c, d]
          (%i2) listify (F ({a, b, c, d}));
          (%o2)                    F({a, b, c, d})

There are also some inexact matches for listify. Try ?? listify to see them.

(%o1)                                true
(%i2) 

Listify Example

Related Examples

listify-makelist-matrix-powerset-print-rank-setdifference-setify

A:matrix([-1, -1,1,0,...

n:rank(A);

init:setify(makelist(...

Calculate

listify-maplist-setify

p:2*x^2+11*x-7/4;

p1:x=1;

ta:setify(maplist(rhs...

Calculate

listify-powerset

"*"/* Einfache Zinse...

"*"/* Beteiligt: K -&...

S:{K,p,t,Z};

Calculate

listify-makelist-map-powerset-setify-sqrt

D1:[[1, 5], [5, 1], [...

S1:setify(D1);

P1:powerset(S1,2);

Calculate

listify-product

n(u):=1-u;

o(x,y):=x+y-x*y;

bnb(x,y):=o(x,n(x));

Calculate

listify-matrix-powerset-print-rank-setdifference-submatrix

A:matrix([-1,-1,1,0,0...

n:rank(A);

B[1,2,3]:submatrix(4,...

Calculate

listify-powerset

"*"/* Einfache Zinse...

"*"/* Beteiligt: K -&...

S:{K,p,t,Z};

Calculate

listify-makelist-matrix-powerset-print-rank-setdifference-setify

A:matrix([-1, -1,1,0,...

n:rank(A);

test:setify(makelist(...

Calculate

listify-matrix-powerset-print-rank-setdifference

A:matrix([-1, -1,1,0,...

n:rank(A);

comb:powerset ({1, 2,...

Calculate