http://www.mathemafrica.org/?p=11100 All about maths in Africa Thu, 10 Jan 2019 13:57:22 +0000 hourly 1 https://wordpress.org/?v=4.4.2 http://www.mathemafrica.org/?p=11100#comment-402 Sat, 03 Oct 2015 09:04:48 +0000 http://www.mathemafrica.org/?p=11100#comment-402 […] MAM1000 lecture notes part 15 and 16 – Combinations and permutations […]

]]> http://www.mathemafrica.org/?p=11100#comment-313 Wed, 02 Sep 2015 16:57:02 +0000 http://www.mathemafrica.org/?p=11100#comment-313 Absolutely correct – thank you!

]]> http://www.mathemafrica.org/?p=11100#comment-312 Wed, 02 Sep 2015 16:54:32 +0000 http://www.mathemafrica.org/?p=11100#comment-312 Regarding the last part of the notes, when you state that 3 ↑↑↑↑ 3 = 3 ↑↑↑↑ (3 ↑↑↑↑ 3). This would be an infinite sequence as it would continuous increase, so shouldn’t it rather be 3 ↑↑↑↑ 3 = 3 ↑↑↑ (3 ↑↑↑ 3) ?

]]> http://www.mathemafrica.org/?p=11100#comment-285 Thu, 13 Aug 2015 05:41:34 +0000 http://www.mathemafrica.org/?p=11100#comment-285 Spot on, thank you!

]]> http://www.mathemafrica.org/?p=11100#comment-284 Wed, 12 Aug 2015 19:53:59 +0000 http://www.mathemafrica.org/?p=11100#comment-284 In the third step of proof by induction, shouldn’t it be dx (instead of dx^n) inside the brackets?

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