Wikipedia:Reference desk/Archives/Mathematics/January 2018

= January 2 = Reference_desk/Archives/Mathematics/2018 January 2


 * 1) Newton approximation numbers for sqrt(3) and special relativity

= January 3 = Reference_desk/Archives/Mathematics/2018 January 3


 * 1) 50th perfect number
 * 2) A question of Topology by Munkres

= January 6 = Reference_desk/Archives/Mathematics/2018 January 6


 * 1) Daylight Savings Maximum Shift In Time

= January 8 = Reference_desk/Archives/Mathematics/2018 January 8


 * 1) Distances on the Earth ellipsoid calculated by Googe Earth?

= January 9 = Reference_desk/Archives/Mathematics/2018 January 9


 * 1) Function for a catenary given unequal heights

= January 12 = Reference_desk/Archives/Mathematics/2018 January 12


 * 1) Life expectancy when you are a baby vs. when you are old

= January 13 = Reference_desk/Archives/Mathematics/2018 January 13


 * 1) natural irrational numbers

= January 14 = Reference_desk/Archives/Mathematics/2018 January 14


 * 1) Calendar
 * 2) Product price mark-up
 * 3) Chart ideas for The World's Billionaires

= January 16 = Reference_desk/Archives/Mathematics/2018 January 16


 * 1) Three integers optic equation producing an integer

= January 18 = Reference_desk/Archives/Mathematics/2018 January 18


 * 1) Relation between multiples of different numbers

= January 19 = Reference_desk/Archives/Mathematics/2018 January 19


 * 1) A subset B iff A intersection of B = A

= January 28 = Reference_desk/Archives/Mathematics/2018 January 28


 * 1) What is the probability of winning a round in this game?

= January 31 = Reference_desk/Archives/Mathematics/2018 January 31


 * 1) Expectation value and standard deviation of the largest of n draws from standard normal distribution
 * 2) Negative and fractional exponents in cardinal exponentiation