| 817D4 |  #+ | ( # #' → #+#' ) | 
| 817E8 |  #1+ | ( # → #+1 ) | 
| 817F7 |  #2+ | ( # → #+2 ) | 
| 815A4 |  #3+ | ( # → #+3 ) | 
| 815A9 |  #4+ | ( # → #+4 ) | 
| 815AE |  #5+ | ( # → #+5 ) | 
| DF0F3 |  #8+ | ( # → #+8 ) | 
| 817D9 |  #- | ( # #' → #-#' ) | 
| 817ED |  #1- | ( # → #-1 ) | 
| 817FC |  #2- | ( # → #-2 ) | 
| DF133 |  #3- | ( # → #-3 ) | 
| 817CF |  #* | ( # #' → #*#' ) | 
| 813B5 |  #*OVF | ( # #' → #*#' )0 ≤  result ≤  FFFFF
 | 
| 817F2 |  #2* | ( # → #*2 ) | 
| 817DE |  #/ | ( # #' → #r #q ) | 
| 81801 |  #2/ | ( # → #/2 )Rounded down.
 | 
| 81595 |  #-#2/ | ( # #' → (#-#')/2 ) | 
| 8154F |  #+DUP | ( # #' → #+#' #+#' ) | 
| 8386D |  #+SWAP | ( ob # #' → #+#' ob ) | 
| 83AC0 |  #+OVER | ( ob # #' → ob #+#' ob ) | 
| 83881 |  #-SWAP | ( ob # #' → #-#' ob ) | 
| 83AD4 |  #-OVER | ( ob # #' → ob #-#' ob ) | 
| 83895 |  #1+SWAP | ( ob # → #+1 ob ) | 
| 83A48 |  #1-ROT | ( ob ob' # → ob' #-1 ob ) | 
| 838BD |  #1-1SWAP | ( # → 1 #-1 )Returns the bint
 ONEand the result. | 
| 81563 |  DUP#1+ | ( # → # #+1 ) | 
| 8415A |  2DUP#+ | ( # #' → # #' #+#' )aka:
 DUP3PICK#+ | 
| 84236 |  DROP#1- | ( # ob → #-1 ) | 
| 81540 |  SWAP#- | ( # #' → #'-# ) | 
| 81568 |  SWAP#1+ | ( meta ob → meta&ob )aka:
 SWP1+ | 
| 82E95 |  'RSWP1+ | ( # → nob #+1 )nob is the next object in the runstream.
 | 
| 84222 |  SWAP#1- | ( # ob → ob #-1 ) | 
| 841FA |  SWAPOVER#- | ( # #' → #' #-#' ) | 
| 84182 |  OVER#+ | ( # #' → # #'+# ) | 
| 841D2 |  OVER#- | ( # #' → # #'-# ) | 
| 84A42 |  OVER#1- | ( # #' → # #' #" ) | 
| 8416E |  ROT#+ | ( # ob #' → ob #'+# ) | 
| 841BE |  ROT#- | ( # ob #' → ob #'-# ) | 
| 8420E |  ROT#1+ | ( # ob ob' → ob ob' #+1 ) | 
| 81D2E |  ROT#1+UNROT | ( # ob ob' → #+1 ob ob' ) | 
| 8383B |  ROT#+SWAP | ( # ob #' → #'+# ob )aka:
 ROT+SWAP | 
| 84196 |  3PICK#+ | ( # ob #' → # ob #'+# ) | 
| 841AA |  4PICK#+ | ( # ob1 ob2 #' → # ob1 ob2 #'+# ) | 
| 83854 |  4PICK#+SWAP | ( # ob1 ob2 #' → # ob1 #'+# ob2 )aka:
 4PICK+SWAP | 
| 813A1 |  #MIN | ( # #' → #" ) | 
| 8139C |  #MAX | ( # #' → #" ) | 
| 817E3 |  #AND | ( # #' → #" )Bitwise AND.
 |