Example sentences of "[noun] we need [adv] [vb infin] " in BNC.

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1 The number of matrices B which diagonalise A in this manner is indefinitely large : to prove the theorem we need only show that it holds for any two .
2 To gauge the extent to which the railway transformed migration patterns we need only note that whereas 40,000 migrants per annum travelled east between 1887 and 1892 , 250,000 per annum migrated after the Russo-Japanese War .
3 This relationship between torque and field strength receives more discussion in Chapter 3 so for the present we need only consider how the pole magnetic field can be maximised .
4 Of course the field of view is 3-dimensional , so in principle we need only state three of these four coordinates , but there is no point in discarding information and so we may as well keep them all .
5 The condemnation of the figures that the hon. Gentleman has read out is that in those boroughs we need never have had so many liability orders or so many people taken to the courts or threatened with prison if they had not been misled by Labour Members of Parliament and councillors into running up enormous debts .
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