"Lommereg." "Fejl" "0" "1" "2" "3" "4" "5" "6" "7" "8" "9" "SLET" "RYD" "sin" "cos" "tan" "e" "ln" "log" "(" ")" "Grundlæggende panel" "Avanceret panel" "Ryd oversigt" "Kopieret tekst"