Data update

Task/Factorial/Langur/factorial-1.langur

@@ -1,2 +1,2 @@
-val .factorial = f fold(f{x}, 2 .. .n)
+val .factorial = fn(.n) fold(fn{*}, 2 .. .n)
 writeln .factorial(7)

Task/Factorial/Langur/factorial-2.langur

@@ -1,2 +1,2 @@
-val .factorial = f if(.x < 2: 1; .x x self(.x - 1))
+val .factorial = fn(.x) if(.x < 2: 1; .x * self(.x - 1))
 writeln .factorial(7)

Task/Factorial/Langur/factorial-3.langur

@@ -1,8 +1,9 @@
-val .factorial = f(.i) {
+val .factorial = fn(.i) {
     var .answer = 1
     for .x in 2 .. .i {
-        .answer x= .x
+       .answer *= .x
     }
     .answer
 }
+
 writeln .factorial(7)

Task/Factorial/Langur/factorial-4.langur

@@ -1,2 +1,2 @@
-val .factorial = f(.n) for[=1] .x in .n { _for x= .x }
+val .factorial = fn(.n) for[=1] .x in .n { _for *= .x }
 writeln .factorial(7)