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Oxbridge Maths (and related subjects) APN, January 2012
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Administration What’s involved (Numbers will decrease) Career Intention sheet Oxbridge Research (eg cwk/ exams) APN Web Contact details and useful info How oxbridge admissions really work UNIQ Summer School (Deadline 23 Feb) Interviews, Content, STEP and AEA Other info: Crompton House (Oxford: March) Open days: Info coming soon MEI Support Information
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Administration Maths and medicine Maths and medicine Institute of Physics Institute of Physics Maths, Biology, Chemistry, Physics, Engineering (STEM link) Maths, Biology, Chemistry, Physics, Engineering Maths of engineering Maths of engineering Cambridge Millenium Maths Project Cambridge Millenium Maths Project Oxford Admissions Entrance Test Oxford Admissions Entrance Test Maths off the beaten track (APN) Maths off the beaten track (APN) Andy's hotlinks (Motivation & Oxbridge etc) Andy's hotlinks (Motivation & Oxbridge etc) Ozone in college
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Andy’s Website
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A proof that 1 = 2 Step 1: Let a = b. Step 2: Then a 2 = ab. Step 3: So a 2 + a 2 = a 2 + ab. Step 4: In other words 2a 2 = a 2 + ab. Step 5: So2a 2 – 2ab = a 2 + ab – 2ab Step 6: and 2a 2 – 2ab = a 2 – ab. Step 7: So 2(a 2 – ab ) = a 2 – ab. Step 8: Cancelling the (a 2 – ab) from both sides gives 1 = 2.
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Correct procedure in equations
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Example for discussion Solve for x the following equations, commenting upon any special cases that arise in the two cases. (i) ax + b = bx + c (ii) ax + a 2 = b 2 – bx
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STEP and AEA Principles how to write mathematics in “good style” understanding key symbols and using them correctly ‘exact’ values reasoning, conciseness and clarity
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Common symbols to use:
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Week 1: Problems to bite on Please see handout.
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