,SUMMA;N ,NOTA;N ,EXAMPLES "<,US+ ,DIRECTLY ,OV] & ,"U"> #A4 ,! SUM F ;N EQUALS "O TO ?REE ( TWO ;N M9US "O IS WRITT5 _% ".,S%N .K #1<3]2N-1 _: #B4 ,! SUM F ;K EQUALS "O TO T5 ( FIVE EQUALS FIFTY IS WRITT5 _% ".,S%K .K #1<10]5 .K #50 _: #C4 ,! SUM F ;N EQUALS TWO TO F\R ( OP5 FRAC;N "O OV] ;N M9US "O CLOSE FRAC;N EQUALS "O & FIVE-SIX?S IS WRITT5 _% ".,S%N .K #2<4]?1/N-1# .K #1_?5/6_# _: #D4 ,! SUM F I EQUALS "O TO 9F9;Y ( T5 OP5 P>5!SIS "O-HALF CLOSE P>5!SIS TO ! ;N M9US #A P[] EQUALS TW5TY IS WRITT5 _% ".,S%I .K #1<,=]10(?1/2#)^N-1 .K #20 _: #A #E4 ,! SUM F I EQUALS "O TO ;N ( ;X SUB I IS WRITT5 _% ".,S%I .K #1