Wikipedia:Reference desk/Archives/Mathematics/April 2011
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April 1[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 1
- Difficult integration question
- How to choose substitution function while finding antiderivative by method of substitution
- Solving by detour
- Still more Fundamental Theorem of Algebra
- Math for Social Science
April 2[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 2
April 3[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 3
April 4[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 4
- Notation
- Trivial question has me defeated
- sets of numbers with bounded subsets
- Stalk
- Latex resize align*
April 5[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 5
- A⊕n
- BibTex Style File
- Well-behaved functions with respect to measure
- Modifying encrypted data without decrypting it
- Recursive formula
- Polyhedron whose vertices correspond to unordered pairs
April 6[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 6
April 7[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 7
- Pairwise distinct
- Convergence to zero
- Graph Ramsey number
- Curvature
- More on "triangular graphs"
- "Straight" line on a curved surface
April 8[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 8
April 9[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 9
April 10[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 10
April 11[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 11
- Why are the imaginary parts of some nontrivial Riemann zeta zeroes so close to integers?
- Number sequence
- Game theory
April 12[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 12
- Integral formulas
- Graph factorization
- Latex problem
- Ambigious or not?
- Question about Peano arithmetic
April 13[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 13
- Constant (mathematics) vs Mathematical constant
- Yupana
- Representation theory - problem understanding lecture notes, request for clarification!
- Even graph with even edges
- Parameterisation
- Self complementary graphs
April 15[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 15
- Hawaiian earring
- lim
- prime number
- Exam Question - graph theory
- mathmatics/trigonomatry
- Topology Question
- Polyhedra and topology
April 16[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 16
April 17[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 17
- Sum of powers
- Lyapunov exponent of a Rossler oscillator
- (Another!) graph theory question
- "transverse to a manifold"
April 18[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 18
- Constructing an uncountable ordinal using neither axiom of choice NOR replacement
- Generating values from a multivariate normal distribution
- Parameterization
- Counting
April 19[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 19
- N(a) prime, then a is irreducible
- 'Complete' convergence of random variables
- The significance of the point (0, 1)
- Yet another form of the tangent half-angle formula
April 20[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 20
April 21[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 21
- about isomorphism between chain groups
- Contour Integral
- Number of involutions in groups
- Integrals and limits
- Derivatives
- King's tour
April 22[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 22
- Integration by parts for improper integrals
- Differentiating under the integral sign
- Weak Nulstellensatz
- Fourier transform of Schwartz functions
- Algebraic Topology
April 23[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 23
April 24[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 24
- Group Cohomology
- Clarification: homework question
- Homeomorphism
- Working out loan APR from monthly cost
April 25[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 25
- Directed-complete posets
- Graph Theory doubt
- Lie algebra
- The Reality of negative numbers.
- Hausdorff dimension under the map x -> x^2
April 26[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 26
April 27[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 27
April 28[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 28
- Help with a question of Limit
- Arzelà-Ascoli theorem and second order differential equations
- Maths of the PID Controller algorithm
- Fibre Bundle Question
April 29[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2011 April 29
- Calculating presence of root.
- Dimensions and existence of an inverse
- Showing 2 shapes are or are not homeomorphic
- Combinatorial problem
- Policy Proposition