add todo bug found when talking with Jorge

README.md

@@ -196,6 +196,7 @@ Done:
 
 To (possibly) do:
 
+- [ ] Fix lognormal multiplication and division by 0 or < 0
 - [ ] Consider adding an understanding of percentages
 - [ ] With the -f command line option, the program doesn't read from stdin after finishing reading the file
 - [ ] Add functions. Now easier to do with an explicit representation of the stakc

fermi.go

@@ -404,7 +404,7 @@ replForLoop:
 	for {
 		new_line, _ := reader.ReadString('\n')
 		if *echo_flag {
-			fmt.Printf(new_line)
+			fmt.Print(new_line)
 		}
 		new_line_before_comments, _, _ := strings.Cut(new_line, "#")
 		new_line_trimmed := strings.TrimSpace(new_line_before_comments)