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x³-x=x(x²-1)=x(x+1)(x-1)

This is a question you may be asked in an Oxbridge interview for a course with any mathematical aspect. They are expecting you to find an answer without a calculator, but more importantly than finding the...

Five of the most useful theories which are easily applied to exams questions are:

ROMAINE

 Romaine states that language changes as a result of internal infl...

The first way that representative democracy could be improved in the UK is through digital elections. The introduction of digital voting would make the process much easier for the electorate and citize...

The role of the state is a debate that heavily divides the strands of liberalism. Most simply, the attitude of classical liberals in regards to the role of the state is that it should be minimal and no...