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Task/Vector-products/Wortel/vector-products.wortel

@@ -0,0 +1,21 @@
+@let {
+  dot &[a b] @sum @mapm ^* [a b]
+  cross &[a b] [[
+    -*a.1 b.2 *a.2 b.1
+    -*a.2 b.0 *a.0 b.2
+    -*a.0 b.1 *a.1 b.0
+  ]]
+  scalarTripleProduct &[a b c] !!dot a !!cross b c
+  vectorTripleProduct &[a b c] !!cross a !!cross b c
+
+  a [3 4 5]
+  b [4 3 5]
+  c [5N 12N 13N]
+
+  [[
+    !!dot a b
+    !!cross a b
+    @!scalarTripleProduct [a b c]
+    @!vectorTripleProduct [a b c]
+  ]]
+}