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Participate in expert discussion on topology and analysis topics. This includes point-set topology, Real, complex, harmonic and functional analysis. Also measure and integration theory.
Undergrad Can 2D Vector Subspaces Form 3D Surfaces and How to Find Their Intersection?
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MHB Understanding the Completeness Axiom: A Discussion on Ross' Analysis
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Graduate Implicit function parameterization
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MHB Finding Taylor Polynomial for tan(x) - Wondering
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Undergrad Question about Accumulation points
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High School How Is Data Specifically Defined in Algebraic Topology?
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Undergrad Interior and closure in non-Euclidean topology
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Undergrad Understanding the product topology
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Undergrad What Defines a Piecewise Smooth Function?
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MHB Is it possible to write this expression in the form $a+bi$?
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High School Complex Numbers in a Simple Example that I am Very Confused
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MHB Express Product In The Form a + bi
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MHB What is the derivative of the given function at all points where it exists?
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Graduate How to compute limit of removable singularity?
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Undergrad Metrics which generate topologies
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MHB Find x and y if x, y are members of real numbers and: (x+i)(3-iy)=1+13i
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MHB Prove or disaprove the statements
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Undergrad Create algebraic function with finite power expansions?
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MHB How could we show that D is bounded and closed?
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Undergrad Constructing dimensions out of a graph structure?
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Undergrad Dense orbit and fixed point question
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Undergrad Simply-connected, complex, simple Lie groups
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Undergrad Do Dedekind cuts fill the gaps in the rational number line?
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Undergrad Does analysis form a bridge to geometry?
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MHB Finding Radius of Convergence for Series: n/2^n and 1/(4+(-1)^n)^3n
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Undergrad Understanding the Complex Conjugate Property in Fourier Transform
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Undergrad Etymology of "regular" and "normal" spaces
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Undergrad What chapters of Munkres Topology are essential?
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Graduate Handlebody and Knot composed of polygons
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Undergrad What do I need to know to understand Uniform convergence?
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Graduate Fundamental and Homology groups of Polygons
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Graduate Laplacian cylindrical coordinates
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MHB Is there a non-constant polynomial such that....
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MHB Real Solutions of 4cos(e^x) = 2^x+2^-x: ln(2pi) < log2(2+sqrt3) < ln(3pi)
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Undergrad Domain of single-valued logarithm of complex number z
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Undergrad Prove -- The product of two compact spaces is compact
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Undergrad Proof check: S in C Compact implies S is closed and bounded
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Undergrad How can I prove that a sequence converges to a limit for every epsilon?
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Graduate Fourier transform and translational invariance
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MHB Limit of Sequence: Proving $b_0\in L(a_n)$ and Convergence Condition
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MHB Are These Limit Points, Limsup, and Liminf Correct for These Sequences?
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Graduate Ortogonality of two variable functions
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Graduate Complex conjugation in inner product space?
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Undergrad N-spherical coordinate angle intervals
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MHB Equation involving the inverse tangent function
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Undergrad Complex Analysis Harmonic functions
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MHB Prove that f(x)=cos(narccos(x)) is polynomial
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MHB Are These Statements Equivalent to the Negation of a Bounded Sequence?
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Undergrad What is the relationship between dot products and orthogonality of functions?
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Graduate What Is the Correct Laurent Series for Cosine Functions with Inverse Arguments?
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High School Uses of complex multiplication?
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Undergrad Limit of a product with bounded function
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High School Inequalities of complex number
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Graduate Proof of expansion of a certain value
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MHB Prove that Q is not a finite set
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Undergrad Sketching Complex Numbers in the Complex Plane
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MHB How to Evaluate the Integral of z(z+1)cosh(1/z) Over a Unit Circle?
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Insights How to self study analysis. Part I: Intro analysis - Comments
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Undergrad Equivalence of two complex expressions
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High School The rubber sheet analogy in Relativity
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MHB Is the Supremum of the Sum of Two Sets Equal to the Sum of their Suprema?
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MHB How do I complete this convergence proof?
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MHB Use the formal definition to prove that the following sequence diverges
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Undergrad Drawing a Continuous Symmetrical Grid on a Sphere's surface
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Undergrad Can a CW complex exist without being a Hausdorff space?
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High School Intersecting Bivariate Functions: Is x=a the Only Point of Intersection?
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Undergrad Factoring a complex polynomial
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Graduate Need help with peak deconvolution
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Undergrad What is the conjugate of (A+iB)exp(C+iD)?
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Graduate Can a Sphere Transform into a Donut?
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MHB Square metric not satisfying the SAS postulate
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MHB Extreme points of L^p[0,1] on unit closed ball
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Undergrad Trying to understand the mistake in my logical reasoning
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MHB Operator form of integro-differential equation
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MHB Solving z^6=i for arguments between 90 and 180 degrees.
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Undergrad Completeness Property (and Monotone Sequence)
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MHB Understanding Complex Number Math: |iz^2|
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MHB Test for Cauchy sequence (with limsup and log)
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Graduate What are the bounds of a ratio with a given set of numbers and variables?
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Undergrad Normed Vector Spaces and Topological Vector Spaces
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MHB How Do You Solve These Complex Logarithmic and Polynomial Equations?
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MHB Locus of Line Segment Mid Point Intercept Real/Imaginary Axis
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Undergrad Help evaluating complex function in form m+ni?
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Undergrad Does Continuity of F Affect the Maximal Solution Theorem?
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MHB About showing a function : not unbounded on B
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High School What is the Error in Calculating (e^(iπ))^i?
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Undergrad Isolating a complex-valued variable
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Undergrad Magnetic field by infinite wire: convergence of integral
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Undergrad Limits of multivariable functions (uniform convergence)
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MHB Solve Fourier Transform: f(t)=sin(2πt)/t
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MHB Complex number as a root and inequality question
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Undergrad Euler's Formula - Moving Particle Argument (Needham)
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Graduate What is meant by "locally like a simplical complex?"
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High School No distinction between positive and negative for imag nums?
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MHB Complex numbers simultaneous equations
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Undergrad Radius of the largest ball inside a complex set.
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High School Predicting outputs of f(x)=(1+i)^x
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High School Is it possible to represent 1D space within 2D space using only one coordinate?
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Graduate How can conformal mapping be used to convert curves between different maps?
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Undergrad Complex Analysis, holomorphic in circle.
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