- A n
- Add the number in storage location n into the accumulator.
- S n
- Subtract the number in storage location n into the accumulator.
- H n
- Transfer the number in storage location n into the multiplier register.
- V n
- Multiply the number in storage location n by the number in the multiplier register and
add into the accumulator.
- N n
- Multiply the number in storage location n by the number in the multiplier register and
subtract from the accumulator.
- T n
- Transfer the contents of the accumulator to storage location n and clear the accumulator.
- U n
- Transfer the contents of the accumulator to storage location n and do not clear the
accumulator.
- C n
- Collate the number in storage location n with the number in the multiplier register, i.e.
add a "1" into the accumulator in digital positions where both numbers have a "1", and a "0"
in other digital positions.
- R 2 to the power (n-2)
- Shift the number in the accumulator n places to the right; i.e. multiply it by 2 to the
power -n.
- L 2 to the power (n-2)
- Shift the number in the accumulator n places to the left; i.e. multiply it by 2 to the power n.
- E n
- If the number in the accumulator is greater than or equal to zero execute next the order
which stands in storage location n; otherwise proceed serially.
- G n
- If the number in the accumulator is less than zero execute next the order
which stands in storage location n; otherwise proceed serially.
- I n
- Read the next row of holes on the tape and place the resulting 5 digits in the least
significant places of storage location n.
- O n
- Print the character now set up on the teleprinter and set up on the teleprinter the character
represented by the five most significant digits in storage location n.
- F n
- Place the five digits which represent the character next to be printed by the teleprinter in
the five most significant places of storage location n.
- X
- Round off the number in the accumulator to 16 binary digits.
- Y
- Round off the number in the accumulator to 34 binary digits.
- Z
- Stop the machine and ring the warning bell
Explanatory Notes
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