If one presumes that Pytheas would not have written prior to being 20 years old, he would have been a contemporary and competitor of Timaeus and Dicaearchus.

If Berrice was in the outer Hebrides, the crossing would have brought Pytheas to the vicinity of Trondheim, Norway, explaining how he managed to miss the Skagerrak.

If he had married her, he'd have been asking for trouble.

If the bluff failed and they ran into trouble, Brannon had told the others, they would withdraw -- and he would come after his son another time.

If he wondered whether the attackers would allow him to pull away unmolested, he had his answer a moment later.

If the Union conceded this to them, the same right must be conceded to each remaining state whenever it saw fit to secede: This would destroy the federal balance between it and the states, and in the end sacrifice to the sovereignty of the states all the liberty the citizens had gained by their Union.

If any had escaped expulsion by hiding, they certainly would not frequent the market-place.

If a child had a single drop of Negro blood, he would revert to the ancestral line which, except as slaves under a superior race, had not made one step of progress in 3,000 years.

If he had been `` liquidated '' in some way, he would have become a martyr, a rallying point for people who shared his ideas.

If in any one calculation Ptolemy had had to invoke 83 epicycles all at once, while Copernicus never required more than one third this number, then ( in the sense obvious to Margenau ) Ptolemaic astronomy would be simpler than Copernican.

If you had screamed right there in the street where we stood, I could not have felt more fear.

If to be innocent is to be helpless, then I had been -- as are we all -- helpless at the start.

If Hammarskjold had not wanted the list disposed of in this manner, and if Bang-Jensen had not wanted it -- who had ordered it??

If Gorton wanted peace and quiet for his complicated meditations this is where he should have had it.

If his circumspection in regard to Philip's sensibilities went so far that he even refused to grant a dispensation for the marriage of Amadee's daughter, Agnes, to the son of the dauphin of Vienne -- a truly peacemaking move according to thirteenth-century ideas, for Savoy and Dauphine were as usual fighting on opposite sides -- for fear that he might seem to be favoring the anti-French coalition, he would certainly never take the far more drastic step of ordering the return of Gascony to Edward, even though, as he admitted to the English ambassadors, he had been advised that the original cession was invalid.

If this capacity had not failed them, they would see that their enemy has made a disastrous miscalculation.

If he had had a son, he would tell him, `` Gather ye rosebuds while ye may This same flower that smiles today tomorrow will be dying ''.

If he had any worries, it was only the small ones, about Mother in New York, and his daughter Edwina and what she might be doing at this hour, with her Aunt Asia, in Philadelphia.

If we had, then one of us would have had to go instead.

If he had income other than wages subject to withholding, he may be required to file Form 1040.

If our SAC bombers were, today, capable of surviving a surprise missile attack and because of infinite dispersion or long endurance had the capability to strike at Russia again, and again, and again, those bombers would unquestionably assure our military dominance.

In addition, multiple continuities are visited in the comic book series What If, What The --?!

If, as is widely thought, he is the author of the frescoes Stories of the Virgin and Story of Saint Stephen in the Cappella dell ' Assunta, Florence, then he would have visited nearby Prato sometime between 1435 and 1440.

He visited the tomb of Frederick the Great and instructed his marshals to remove their hats there, saying, " If he were alive we wouldn't be here today ".

# If the destination node has been marked visited ( when planning a route between two specific nodes ) or if the smallest tentative distance among the nodes in the unvisited set is infinity ( when planning a complete traversal ), then stop.

If at any step a vertex has ( visited ) neighbours with the same label as itself, then the graph is not bipartite.

## If that neighbor hasn't been visited, remove the wall between this cell and that neighbor, and then recurse with that neighbor as the current cell.

## If the current cell has any neighbours which have not been visited

If they could slip away from the wall, Szpilman and the other workers visited Polish food stalls and purchased such staples as potatoes and bread.

If a subscriber has no entry in the home subscriber register of the network ( e. g. Home Location Register ( HLR ) in GSM networks or local customer database in WLANs ), the required subscriber data must first be requested by the visited network e. g. from the subscriber's home network in order that the subscriber can be authenticated and any authorization for using the network services can be checked.

If a subscriber can use his personal service profile, which he uses in the home network, in the visited network as well, this is also referred to as Global Service Roaming Capability.

If there is no roaming agreement between the two networks, maintenance of service is impossible, and service is denied by the visited network.

# If successful, the visited network begins to maintain a temporary subscriber record for the device.

If a call is made to a roaming cell phone, the public telephone network routes the call to the phone's registered service provider, who then must route it to the visited network.

When Peng Yang was appointed governor of Jiangyang and was about to leave Chengdu to assume office, he visited Ma Chao and said, " If you're in charge of external affairs and I'm in charge of internal affairs, the country will not be hard to pacify.

If later analyses indicates that the remnants were of only mature wild seeds of a type of plant that grows locally, it could be inferred that the site was only visited seasonally.

If a potential solution has been previously visited within a certain short-term period or if it has violated a rule, it is marked as " taboo " (" tabu " being a different spelling of the same word ) so that the algorithm does not consider that possibility repeatedly.

If the visited town has a full fifteen villagers, this will prompt someone from the visited town to move away.

If all the player's characters are downed by reducing their hit points to zero, it is considered “ Game Over ”, and the party is returned to the last village that the player visited and suffers a monetary penalty.

Matilda visited the Abbey for the last time in 1151 and asked for the Abbot's blessing, " If thou should never see my face again, pray for my Soul.

If we now perform the same type of random walk on the vertices of the line graph, the frequency with which v is visited can be completely different from f. If our edge e in G was connected to nodes of degree O ( k ), it will be traversed O ( k < sup > 2 </ sup >) more frequently in the line graph L ( G ).

:... women and fairy-tales ... generally say that all witches will go here ( truly a rather difficult journey ) each Maundy Thursday ; but those who have visited the place once are not likely to return, and should find out the reason for the fable: If any place in the world looks hideous, this is surely one of the most cruel ...

If one were to argue from this that all kitchens, including home kitchens, should be visited by government inspectors, it would be an a dicto simpliciter fallacy.