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Undergrad Proving a Continuous Function has a Fixed Point
- JellyFox
- · Replies 4 ·
Undergrad Derivative of sqrt(1-sin(x)) using the chain rule
- unf0r5ak3n
- · Replies 8 ·
Undergrad Series and Factorial: Solve the Sum of Infinite Terms
- thechunk
- · Replies 5 ·
Graduate Nth Derivative of a interesting function
- ayae
- · Replies 1 ·
Graduate How to Prove \(\lim_{y\rightarrow0}\frac{y}{x^2+y^2}=\pi\delta(x)\)?
- daudaudaudau
- · Replies 3 ·
Undergrad Chaning order of integration in double/triple integrals
- mathmanmath
- · Replies 6 ·
Graduate Integrating a function involved error functions and a Gaussian kernel
- bjteoh
- · Replies 1 ·
Graduate Unclear About Proof: Confused by Bounded Above Sets and Functions
- freshlikeuhh
- · Replies 1 ·
Graduate Surjectivity of a Three-Dimensional Function with Non-Negative Real Inputs
- atomqwerty
- · Replies 13 ·
Graduate Don't quite understand question
- JG89
- · Replies 1 ·
Graduate Sum of a^k divided by (k-x)! from k=0 to infinity
- _joey
- · Replies 1 ·
Graduate Can You Provide an Example of Strict Inequality in Bessel's Inequality?
- jgthb
- · Replies 5 ·
Graduate Is the Subset A Closed in C([0,1]) with the Given Metric?
- r4nd0m
- · Replies 7 ·
Graduate Euler-Maclaurin summation formula
- TriTertButoxy
- · Replies 1 ·
Graduate How to prove if f(x) is infinitely differentiable
- j-lee00
- · Replies 15 ·
Graduate Integrating x²e^{-(x²+2xp)/2σ²} from 0 to infinity
- architect
- · Replies 7 ·
Undergrad Can the tension in a hanging cable be determined with known length and location?
- joel_f
- · Replies 4 ·
Graduate Prove by using definition of limit
- furi0n
- · Replies 11 ·
Graduate Why does Rudin claim every nonconstant linear functional is open?
- redrzewski
- · Replies 10 ·
Undergrad Complex zeros of polynomial with no real zeros
- bobus
- · Replies 7 ·
Graduate Changing variables on an integral question
- dmatador
- · Replies 2 ·
Graduate Can a function on 2D be piecewise continuous?
- mikeph
- · Replies 1 ·
Undergrad Understanding Integrals: Techniques and Solutions in Trig Identities
- shelovesmath
- · Replies 2 ·
Undergrad What does it mean to have an integral with a lower bound of infinity?
- dmatador
- · Replies 2 ·
Graduate Understanding Gradient Vector of Scalar Field (grad)
- paul_harris77
- · Replies 1 ·
Graduate Solving Integral for A: {\int}^{\pi}_{0}A(x)sin(x) exp(-bsin(x)^{2})dx=1
- buggykong
- · Replies 1 ·
Graduate Is a diffeomorphism if the inverse function
- atomqwerty
- · Replies 4 ·
Undergrad Why does the divide-by-highest-power trick fail for slant asymptotes?
- shooba
- · Replies 2 ·
Undergrad Understanding Taylor Series Approximations
- j-lee00
- · Replies 8 ·
Graduate Understanding Matrices and GL(n,R) Functions
- JG89
- · Replies 8 ·
Undergrad Double Integrals: Volume of a Solid in the First Octant
- pandalover305
- · Replies 1 ·
Graduate Differentiating a definite integral
- gaganaut
- · Replies 2 ·
Undergrad Minimum area between f(x) and a tangent line
- brb8705
- · Replies 4 ·
Graduate Figuring Out a Substitution for an Integral Problem
- Zorba
- · Replies 1 ·
Undergrad Does this differentiation trick work?
- Archosaur
- · Replies 8 ·
Undergrad Is the Limit of x^n/e^x Equal to 0 for Negative Integers?
- phymatter
- · Replies 4 ·
Undergrad Monotonicity of odd function and 1-1 function
- xsw001
- · Replies 3 ·
Graduate Legendre Polynomials - expansion of an isotropic function on a sphere
- petmal
- · Replies 2 ·
Undergrad Conformal mapping. From an ellipse to a rectangle
- traianus
- · Replies 8 ·
Graduate Bolzano-wierstrass theorem and its dilemma when applied to cauchy sequence
- jessicaw
- · Replies 7 ·
Graduate Integral of x^3 e^(x^2)/(x^2+1)^2
- bhatnv
- · Replies 4 ·
Graduate Does this series have an analytical solution?
- FrankDrebon
- · Replies 2 ·
Graduate Integrating product of bessel function,
- thomitsu
- · Replies 2 ·
Graduate Dimensional regularization integral identity from Gradstein and Ryzhik?
- romeo6
- · Replies 5 ·
Graduate Is the discontinuity of f(f(f(x))) at x=0 and x=1 non-removable?
- phymatter
- · Replies 3 ·
Graduate To converge or to diverge, thats the q
- mynameisfunk
- · Replies 4 ·
Undergrad Is There a Way to Fix Unbalanced Parentheses in a Function?
- Compaq
- · Replies 4 ·
Undergrad What are the Conditions for Equality in Cauchy and Triangle Inequalities?
- Design
- · Replies 5 ·
Graduate Derivation of Dirac Delta Function
- coki2000
- · Replies 8 ·
Graduate Lower bound for the norm of the resolvent
- alle.fabbri
- · Replies 1 ·
Graduate Directional Derivatives vs. Partial Derivatives
- Buri
- · Replies 10 ·
Graduate Taylor's Expansion: Breaking Down a Monster Equation
- Somefantastik
- · Replies 3 ·
Undergrad How do you relate variables in related rates problems?
- dreit
- · Replies 3 ·
Undergrad (infinity)^infinity type of limits
- phymatter
- · Replies 1 ·
Graduate Can Limits and Simple Functions Approximate Extended Real Functions?
- wayneckm
- · Replies 3 ·
Graduate Why is the Cauchy Integral Formula Used for Integrating Residues on a Boundary?
- hunt_mat
- · Replies 7 ·
Undergrad Integration Involving Dot Product?
- FeDeX_LaTeX
- · Replies 5 ·
Undergrad Find f(x) Function: What is a One-to-One Function?
- furi0n
- · Replies 5 ·
Undergrad How to Sum a Function with a Free Parameter in R?
- aymer
- · Replies 2 ·
Undergrad If we know that as x -> to 0 , 1-cos(x)
- phymatter
- · Replies 2 ·
Graduate Inverse and Implicit Function theorems
- adityatatu
- · Replies 5 ·
Undergrad Apostol volume 1 calc? what do I need
- tripsynth
- · Replies 3 ·
Graduate Integrating a Scalar Map over a Compact Manifold: What's So Special About It?
- JG89
- · Replies 1 ·
High School Finding points with horizontal tangent lines for rational and radical functions
- kings13
- · Replies 2 ·
Undergrad What is the Meaning of 8πr in Differentiating Sphere Volume?
- Aeneas
- · Replies 1 ·
Undergrad 3D Space-Function of two variables
- nalkapo
- · Replies 3 ·
Graduate If two subsequences have different limits, does the sequence converge?
- soul
- · Replies 6 ·
Graduate Partial Derivatives of ln(x+y)/(xy)
- littlesohi
- · Replies 1 ·
Graduate Definition of Absorbing Set in Topology Vector Space
- AxiomOfChoice
- · Replies 2 ·
Graduate Understanding Partial Differentiation in Classical Mechanics
- nonequilibrium
- · Replies 8 ·
Undergrad Designing a calculus riddle/scavenger hunt
- blujay
- · Replies 2 ·
Undergrad Integral of -: (v^2+2v-1)/(v^3+v^2+v+1)
- amaresh92
- · Replies 4 ·
Undergrad Convert f(x) to parametric holding something constant
- ChickenChakuro
- · Replies 7 ·
Graduate Integrate z dz/√(z³-1)
- peem
- · Replies 2 ·
Graduate Using the Theta Function to Solve for a Jacobi-Related Equation
- Wizlem
- · Replies 1 ·
Graduate Does the tensor definition T̂={T⃗_k,e⃗_k} include summation convention?
- Petar Mali
- · Replies 9 ·
Graduate Is d(x,y) = |x^3 - y^3| a Valid Metric in X?
- mynameisfunk
- · Replies 4 ·
Graduate How can the stability of this numerical method be proven?
- juaninf
- · Replies 5 ·
Graduate Complex Error Functions as Solutions to Gaussian Integrals
- Morberticus
- · Replies 1 ·
Graduate Stupid questions of basic analysis
- jessicaw
- · Replies 3 ·
Graduate Why Does Gaussian Integration Work?
- Faceless Master
- · Replies 1 ·
Undergrad How Does a Definite Integral Yield an Imaginary Number?
- paulfr
- · Replies 5 ·
Graduate Compact Operators on a Hilbert Space
- lunde
- · Replies 6 ·
Graduate Extend Isometry from Semi-normed to Normed Space
- wayneckm
- · Replies 1 ·
Undergrad Calculus and differential equations textbook recommendations
- s0laris
- · Replies 3 ·
Graduate Products and ratios Bessel functions -> any known approximations?
- nronald
- · Replies 1 ·
Graduate Does the Compactness Property Hold for Finite Subcollections of a Metric Space?
- mynameisfunk
- · Replies 4 ·
Undergrad Why does f[x]=Sin[2x]+Sin[3x] Not Equal a Trig Function?
- skyriver
- · Replies 2 ·
Graduate Closed interval is covering compact
- Scousergirl
- · Replies 7 ·
Graduate Missing the 8xy term in second partial derivatives
- yungman
- · Replies 2 ·
Undergrad What is the Limit Definition for Proving a Function Approaches 0?
- freshlikeuhh
- · Replies 1 ·
Undergrad Period of sin4(x) + cos4(x): Find the Answer Here
- phymatter
- · Replies 5 ·
Undergrad Integral Approximation/Error Analysis
- rwsjyiy
- · Replies 3 ·
Graduate Lim as x->a f(x) = L PROOF using epsilon and delta
- finishimx7
- · Replies 2 ·
Graduate Triangle inequality w/ Complex Numbers
- mynameisfunk
- · Replies 7 ·
Undergrad Why epsilon-delta ranges aren't symmetric for x² as x approaches 5
- TooManyHours
- · Replies 6 ·
Graduate Elementary Measure Theory Question
- ntsivanidis
- · Replies 2 ·
Undergrad I'm looking for examples of integration that use this method
- Ryuk1990
- · Replies 5 ·
Undergrad Implicit Differentiation and Complex numbers concept question
- DrummingAtom
- · Replies 9 ·
Undergrad Have I Understood the Process of Proof by Contrapositive Correctly?
- 2^Oscar
- · Replies 1 ·