Читать онлайн «The Nine Billion Names of God»

“This is a slightly unusual request,” said Dr Wagner, with what he hoped was commendable restraint. “As far as I know, it’s the first time anyone’s been asked to supply a Tibetan monastery with an Automatic Sequence Computer. I don’t wish to be inquisitive, but I should hardly have thought that your—ah—establishment had much use for such a machine. Could you explain just what you intend to do with it?”

“Gladly,” replied the lama, readjusting his silk robes and carefully putting away the slide rule he had been using for currency conversions. “Your Mark V Computer can carry out any routine mathematical operation involving up to ten digits. However, for our work we are interested in letters, not numbers. As we wish you to modify the output circuits, the machine will be printing words, not columns of figures. ”

“I don’t quite understand…”

“This is a project on which we have been working for the last three centuries—since the lamasery was founded, in fact. It is somewhat alien to your way of thought, so I hope you will listen with an open mind while I explain it. ”

“Naturally. ”

“It is really quite simple. We have been compiling a list which shall contain all the possible names of God. ”

“I beg your pardon?”

“We have reason to believe,” continued the lama imperturbably,” that all such names can be written with not more than nine letters in an alphabet we have devised. ”

“And you have been doing this for three centuries?”

“Yes: we expected it would take us about fifteen thousand years to complete the task. ”

“Oh,” Dr Wagner looked a little dazed. “Now I see why you wanted to hire one of our machines. But what exactly is the purpose of this project?”

The lama hesitated for a fraction of a second, and Wagner wondered if he had offended him.

“Call it ritual, if you like, but it’s a fundamental part of our belief. All the many names of the Supreme Being—God, Jehova, Allah, and so on—they are only man-made labels. There is a philosophical problem of some difficulty here, which I do not propose to discuss, but somewhere among all the possible combinations of letters that can occur are what one may call the real names of God. By systematic permutation of letters, we have been trying to list them all. ”

“I see. You’ve been starting at AAAAAAA… and working up to ZZZZZZZZ…”

“Exactly—though we use a special alphabet of our own. Modifying the electromatic typewriters to deal with this is, of course, trivial. A rather more interesting problem is that of devising suitable circuits to eliminate ridiculous combinations. For example, no letter must occur more than three times in succession. ”

“Three? Surely you mean two. ”

“Three is correct: I am afraid it would take too long to explain why, even if you understood our language. ”

“I’m sure it would,” said Wagner hastily. “Go on. ”

“Luckily, it will be a simple matter to adapt your Automatic Sequence Computer for this work, since once it has been programmed properly it will permute each letter in turn and print the result. What would have taken us fifteen thousand years it will be able to do in a hundred days. ”