fact - for
- factors amenable to correction are likely to be responsible for ...
- facts and statistics have been collected to ...
- far back in the past ...
- far be it from me to criticise, but ...
- far be it from me to criticize, but ...
- far the biggest problem with ... is ...
- few doubted that ...
- fig 1 shows the behaviour of the material ...
- fig 6 shows the critical decrease in ...
- fig.2 illustrates the changes in ...
- fig.3 shows a typical example of ...
- figure 2 illustrates a typical decelerating ...
- figures have been presented to show the dependence of ...
- finally, ...
- finally, the article presents samples ...
- finally, there are practical ways ...
- finally, we must see why N insists that ...
- finally,the results are given in ...
- financial reports help to assess ...
- financial support provided by ... is gratefully acknowledged ...
- first of all , I have been very impressed with the standard of ...
- first of all we know that there are three species of ...
- first of all we need to specify ...
- first of all, ...
- first we must be sure that ...
- first, we risk misreading ...
- firstly (or first), secondly ...
- firstly, we must become accustomed to the terminology (which somebody uses) …
- five years from now
- focusing on ... we may overcome the obstacle ...
- following a classic idea by ..., we have designed an experiment ...
- following the work of ..., simulations have been performed ...
