Data update

Task/Matrix-multiplication/EasyLang/matrix-multiplication.easy

@@ -0,0 +1,16 @@
+proc matmul . m1[][] m2[][] r[][] .
+   r[][] = [ ]
+   for i to len m1[][]
+      r[][] &= [ ]
+      for j = 1 to len m2[1][]
+         r[i][] &= 0
+         for k to len m2[][]
+            r[i][j] += m1[i][k] * m2[k][j]
+         .
+      .
+   .
+.
+mat1[][] = [ [ 1 2 3 ] [ 4 5 6 ] ]
+mat2[][] = [ [ 1 2 ] [ 3 4 ] [ 5 6 ] ]
+matmul mat1[][] mat2[][] erg[][]
+print erg[][]

Task/Matrix-multiplication/Raku/matrix-multiplication-4.raku

@@ -1,4 +1,2 @@
-sub infix:<×>(@A, @B) {
-  cross(@A, ([Z] @B), with => { [+] @^a Z* @^b })
-  .rotor(@B);
-}
+sub infix:<·> { [+] @^a Z* @^b }
+sub infix:<×>(@A, @B) { (@A X· [Z] @B).rotor(@B) }

Task/Matrix-multiplication/Wren/matrix-multiplication.wren

@@ -1,5 +1,5 @@
-import "/matrix" for Matrix
-import "/fmt" for Fmt
+import "./matrix" for Matrix
+import "./fmt" for Fmt
 
 var a = Matrix.new([
     [1, 2],