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diff --git a/content/zettel/2e1b2.md b/content/zettel/2e1b2.md new file mode 100644 index 0000000..51ebdaa --- /dev/null +++ b/content/zettel/2e1b2.md @@ -0,0 +1,20 @@ ++++ +title = "μ function" +author = "Yann Herklotz" +tags = [] +categories = [] +backlinks = ["2e1b5a", "2e1b1"] +forwardlinks = ["2e1b3", "2e1b2a"] +zettelid = "2e1b2" ++++ + +The μ function only appears in loop headers, and it selects the initial +and loop carried values for the variables in the loop. It does not come +with a condition, and instead works exactly like a φ function, where the +left hand value is the initial one, and the right hand value is the +loop-carried value. + + x2 = μ(x1, x3) + +Means that the initial value for x2 is x1, and that the consequent +values for x2 is the value of x3. |