Vector products: Difference between revisions

<lang d>import std.stdio, std.algorithm, std.conv, std.numeric;

return x*rhs.x + y*rhs.y +dotProduct(v, z*rhs.zv);

const V3 a = {3,4,5}, b = V3(4,3,5), c = V3(-5},-12,-13);

writefln("a = %s, b = %s, c b = %s"{4, a3, b5}, c);

writeln("a . b c = "{-5, -12, a.dot(b))-13};

writeln("a x b = ", a.cross(b));

writeln("a .(b x c) = ", scalarTriple(a,b,c));

writeln("a x(b x c) = ", vectorTriple(a,b,c));

<pre>a = [3, 4, 5], b = [4, 3, 5], c = [-5, -12, -13]

a . b = [4, 3, = 495]

a x b c = [-5, 5-12, -713]

a .( b x c) = 649

a x( b x c) = [-2675, 2045, -37]</pre>