Wikipedia:Reference desk/Archives/Mathematics/August 2016

= August 1 = Reference_desk/Archives/Mathematics/2016 August 1


 * 1) Homomorphism
 * 2) Squares cross-number
 * 3) Semilinear is not linear?
 * 4) Are there simple propositions, written in Peano language, but undecidable in Peano system?

= August 2 = Reference_desk/Archives/Mathematics/2016 August 2


 * 1) Keyboard shortcut

= August 5 = Reference_desk/Archives/Mathematics/2016 August 5


 * 1) Are there theorems of number theory that have so far needed Calculus for being proven?
 * 2) calculating the average odds?

= August 6 = Reference_desk/Archives/Mathematics/2016 August 6


 * 1) Digits of pi and cryptography
 * 2) Paper for learning math: squared, lined, graph, dotted or plain?

= August 7 = Reference_desk/Archives/Mathematics/2016 August 7


 * 1) partial permutation of a multiset
 * 2) Finding focus and directrix of a conic section
 * 3) Rigor of visual calculus

= August 8 = Reference_desk/Archives/Mathematics/2016 August 8


 * 1) b^a=ab ?

= August 9 = Reference_desk/Archives/Mathematics/2016 August 9


 * 1) Peano Arithmetic

= August 11 = Reference_desk/Archives/Mathematics/2016 August 11


 * 1) Peano Arithmetic: Are there propositions provable in PA, yet not in the following similar system?

= August 12 = Reference_desk/Archives/Mathematics/2016 August 12


 * 1) Proof of mass - energy equivalence
 * 2) Z/P-value for skewed data
 * 3) Sufficient Condition for Relaxation Method for Integer Linear Programming
 * 4) as the first digit

= August 14 = Reference_desk/Archives/Mathematics/2016 August 14


 * 1) Proof for some bound
 * 2) Why is there 360 degrees in a circle instead of 5040 degrees?

= August 15 = Reference_desk/Archives/Mathematics/2016 August 15


 * 1) How do you vocalise Knuth's up-arrow notation?

= August 18 = Reference_desk/Archives/Mathematics/2016 August 18


 * 1) Normalized Mean Square Error

= August 21 = Reference_desk/Archives/Mathematics/2016 August 21


 * 1) Topology - properties of closure
 * 2) Intersection of Ellipsoid and Hyperplane

= August 25 = Reference_desk/Archives/Mathematics/2016 August 25


 * 1) Looking for 2D conic section graphing utility
 * 2) May the force be with you

= August 27 = Reference_desk/Archives/Mathematics/2016 August 27


 * 1) How to calculate odds on percentages

= August 29 = Reference_desk/Archives/Mathematics/2016 August 29


 * 1) Counting Hamiltonian Circuits
 * 2) Faithfully flat extensions
 * 3) Matrices

= August 30 = Reference_desk/Archives/Mathematics/2016 August 30


 * 1) Locus of P so that Angle PIP` = Given Constant

= August 31 = Reference_desk/Archives/Mathematics/2016 August 31


 * 1) Extension by definitions
 * 2) Representation of Ellipsoid
 * 3) The Church-Turing thesis: are there any candidates for real or imagined alternatives?