Электроника МК-61
Key AUT ПРГ keyf keyk
keysr FWD FWD JLZ xx JLZ [--r]
keysl BAK BAK JZ xx JZ [--r]
vo GTO 00 RTS JGZ xx JGZ [--r]
sp RUN STOP JNZ xx JNZ [--r]
keyrcl RCL r LOOP r0 RCL [--r]
keysto STO r LOOP r1 STO [--r]
keyjmp GTO xx LOOP r2 GTO [--r]
keysub SST GSB xx LOOP r3 GSB [--r]
key7 7 SIN INT
key8 8 COS FRAC
key9 9 TAN MAX|0
keymin - SQRT
keydiv ÷ 1/x
key4 4 ASIN ABS
† decrement only if r=0|1|2|3
Электроника МК-61
Key AUT ПРГ keyf keyk
key5 5 ACOS SGN
key6 6   ATAN H→HM
keyplus + π HM→H
keymul x2
key1 1 ex
key2 2 LOG
key3 3 LN H→HMS
keyexch EXCH xy HMS→H
keyenter ENTER LAST X RND
key0 0 10x NOP
keypoint . R↓ AND
keysign CHS AUT OR
keyexp EEX PROG XOR
keycx CLX CL F NEG
http://wa5znu.org/2010/11/mk-61/quickref
Pictures and descriptions from Gregory Escov and Andrew Davies
HEX
ABCDEF
-LCrE