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.
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Graduate Can A Three-String Knot be Constructed?
- spill
- · Replies 2 ·
Graduate What is the Completeness Axiom?
- cepheid
- · Replies 12 ·
Undergrad Is There Always a Real Number Between Two Arbitrary Real Numbers?
- courtrigrad
- · Replies 3 ·
High School What is topology?
- tongos
- · Replies 21 ·
High School What Are the Best Sources and Theories on Complex Numbers?
- sitokinin
- · Replies 18 ·
Undergrad Can someone explain the property of complex conjugates in this equation?
- daster
- · Replies 1 ·
Graduate What is the theory behind analytical continuations?
- Alamino
- · Replies 2 ·
Graduate Finding the error in ln(-e) = 1
- Alkatran
- · Replies 3 ·
Undergrad What are the solutions for ln(z) = -1?
- Claire84
- · Replies 19 ·
Graduate De Branges and the Riemann Hypothesis
- Castilla
- · Replies 1 ·
Graduate Calculating residues of Riemann zeta and gamma functions
- saint_n
- · Replies 5 ·
Undergrad What is the real part of a function like f(z)= √(z)?
- cj
- · Replies 7 ·
Undergrad Solving Complex Equation: z^4 + 1/2(1 - i3^(1/2)) = 0
- AlanPartr
- · Replies 3 ·
Graduate What Are the Physical Implications of Complex Numbers in Quantum Mechanics?
- danitaber
- · Replies 20 ·
High School Is My Approach to Simplifying Complex Fractions Correct?
- JasonRox
- · Replies 19 ·
Undergrad Question:How can I solve the complex equation z^4-2z^2+4=0?
- JasonRox
- · Replies 5 ·
High School What is the relationship between complex numbers and conjugates?
- JasonRox
- · Replies 25 ·
Graduate What Are the Key Concepts and Applications of Topology?
- devious_
- · Replies 20 ·
Graduate What is a Klein bottle and its role in mathematics?
- Gonzolo
- · Replies 1 ·
Undergrad What is Euler's formula e^(πi) = -1 and how does it work?
- DennisG
- · Replies 4 ·
Graduate Chess/Math Puzzle: A Topological Approach
- janzizka
- · Replies 25 ·
Undergrad Complex numbers (5+2i)=SQRT(x+iy)
- johnwalton84
- · Replies 4 ·
Graduate Is a Hilbert space over the quaternions separable?
- humanino
- · Replies 7 ·
Graduate Interpreting Imaginary Component Amplitudes in Fourier Series
- da_willem
- · Replies 3 ·
Undergrad Is the Complex Number z on a Circle?
- scoutfai
- · Replies 9 ·
Graduate Complex numbers / cartesian equations etc
- dj_silver
- · Replies 8 ·
High School What do real and imaginary parts of a complex signal mean?
- inadaze
- · Replies 5 ·
Graduate ElementaryFunctions/Exp/06/GraphingOnTheComplexPlane
- Saint Medici
- · Replies 5 ·
Graduate Understanding Notation for Hyperbolic Functions with Complex Numbers
- Gonzolo
- · Replies 9 ·
Undergrad Calculating (a+bi)^(c+di): How to Find it?
- kishtik
- · Replies 5 ·
Graduate Good resources for learning topology
- europium
- · Replies 5 ·
Undergrad Distance between two complex numbers
- naav
- · Replies 4 ·
Undergrad Solutions to four complex numbers showing how arg(z) is obtained
- naav
- · Replies 17 ·
Graduate Understanding Stalks and Direct Limits in Algebraic Geometry
- Hurkyl
- · Replies 11 ·
Graduate Geometric Arguments for Z1-Z2 in Complex Plane
- Ed Quanta
- · Replies 5 ·
Undergrad Solving z² + z + 1 = 0 for complex z
- Ed Quanta
- · Replies 7 ·
High School Why does my paper Möbius strip have two sides instead of one?
- Imparcticle
- · Replies 5 ·
Graduate Victoria Math Forum: Analysis or Algebra? Let's Discuss!
- fourier jr
- · Replies 4 ·
Graduate Essential singularity of 1/f when f has essential singularity
- Vlad
- · Replies 1 ·
Graduate What are the values of z that satisfy the equation e^z = 1 + sqrt(3)i?
- galipop
- · Replies 6 ·
Graduate What is the Purpose of Topology in Mathematics?
- FulhamFan3
- · Replies 3 ·
Graduate Solution to quddusaliquddus's cont func. questions if you want it
- matt grime
- · Replies 4 ·
Graduate Determining All Continuous Functions s.t.
- quddusaliquddus
- · Replies 9 ·
Undergrad Complex quadratic equation z^2 - (7+i)z + 24 + 7i = 0
- newton1
- · Replies 6 ·
Undergrad What are the errors in this complex number equation?
- expscv
- · Replies 5 ·
Graduate What are 'inf' and 'sup' and how do they relate to dynamics on time scales?
- Jules
- · Replies 15 ·
Graduate Is a totally ordered set with the order topology homeomorphic to a point?
- phoenixthoth
- · Replies 29 ·
Undergrad Does sin(ix) = i·sin(x), and can arcsin(i2x) = i·arcsin(2x)?
- Gunni
- · Replies 8 ·
Undergrad Can "Real Powers" Give You a Rational Number?
- Derivative86
- · Replies 2 ·
High School How does Euler's formula e^ix equal cos x + i sin x?
- AndersHermansson
- · Replies 10 ·
Graduate How Does Riemann's Translucent Ball Illustrate Complex Plane Shadows?
- Organic
- · Replies 4 ·
Undergrad What? 2 parallel lines meet at infinity?
- brum
- · Replies 13 ·
Undergrad Evaluating complex multiplication?
- Loren Booda
- · Replies 4 ·
Undergrad What are the solutions to equations involving complex numbers?
- dcl
- · Replies 2 ·
Graduate The notion of continuity applied to sets
- phoenixthoth
- · Replies 4 ·
Graduate Circle's area and the CH problem
- Organic
- · Replies 12 ·
Graduate Decision problem in nonstandard analysis
- phoenixthoth
- · Replies 2 ·
Graduate Stone-von Neumann theorem and loop quantum gravity analogs
- marcus
- · Replies 21 ·
Graduate Can |R| be uncountable but not a Continuum?
- Doron Shadmi
- · Replies 30 ·
Graduate What are the differences between the filter and net approaches in topology?
- Kalimaa23
- · Replies 3 ·
Undergrad How do we express complex powers like 21+i in standard form?
- Lonewolf
- · Replies 3 ·
Graduate Topology and algebraic topology?
- Lonewolf
- · Replies 3 ·
Graduate Can Knots Exist in Higher Dimensions?
- dsrw
- · Replies 1 ·
Undergrad Complex solution using graph shadows.
- Duom02
- · Replies 1 ·
High School What are complex numbers and how do they differ from real numbers?
- newton1
- · Replies 2 ·
Graduate Equidcomposability and the Banach-Tarski paradox
- ahrkron
- · Replies 10 ·
Graduate Various spaces used by physicists and mathematicians
- Ben-CS
- · Replies 3 ·