Review Topics Exam 2 18.310 2002
Euclid’s Algorithm perform it to find gcd and express same as linear combination of original numbers with integer coefficients
The Chinese remainder theorem use it to prove statements about solutions to equations mod products of primes
Groups and Lagrange`s theorem: be prepared to prove it and use it
symmetries of the square and multiplication table of them what are they?
FFT set up an N=16 fft and use it to multiply 2 8 digit numbers
RSA create an rsa code and code and decode with it
raising to a power mod n: be prepared to do it
finding primes” explain how it is done: find one in a certain range with a spreadsheet
testing primality describe and apply test
linear programming: model a situation, esp network flow or resource allocation
the quadratic sieve describe it
the tortoise and the hare be prepared to do it on a spreadsheet
magic determinant finding; set up spreadsheet and do this
doing the simplex algorithm be able to do pivots on a spreadsheet
finding a feasible origin explain how this is done
duality take the dual of a given primal; (doing this right requires practice!)
multiplying matrices set up a spreadsheet to do this
graphs and planarity outline proof of Kuratowski’s theorem
five color theorem prove it
eulers formula state and prove it
be prepared to set up spreadsheets to implement
1,5,6,7,8,9,12, 13,14,17
be cognizant of the meaning of
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