( + 50 ( log ( * 125 8 ) ) )
( ^ 2.718282 ( ln 20 ) )
( ^ ( ^ 2 5 ) 2 )
( ^ 10 ( log 38 ) )
( + ( sin ( / 3.14159 3 2 ) ) ( cos ( / 3.14159 3 ) ) ( tan ( / 3.14159 4 ) ) )
( dist 0 0 3 4 )
( dist 0 0 0 3 4 12 )
( avg 1 2 3 4 5 6 7 8 9 10  )
( +  3 ( sin ( / PI 6 ) )  ( log ( * 125 8 ) ) )
( ^ E ( ln 20 ) )
( + ( sin ( / PI 3 2 ) ) ( cos ( / PI 3 ) ) ( tan ( / PI 4 ) ) )
( log 64 4 )
( The remaining examples should all be errors )
( + 1 2 3 4 
( log 64 2 2 ) 
( dist 1 2 3 )
( dist 1 2 3 4 5 )
( dist 1 2 3 4 5 6 7 )
( power 5 7 )
