Join experts in discussion of calculus topics. This may include topics on Elementary functions, Calculating limits, derivatives and integrals. Optimization problems and Homework help is available.
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Undergrad Integration of complex exponentials
- Fedya
- · Replies 2 ·
Graduate How Does Equality Hold in Fourier Series for Discontinuous Functions?
- samreen
- · Replies 8 ·
Graduate A question about the derivation of the Euler-Lagrange equation
- planck42
- · Replies 3 ·
Graduate Transforming limits of integration to a bounded region
- nkinar
- · Replies 6 ·
Graduate Proof involving FTC to two variables
- hholzer
- · Replies 1 ·
Graduate Is the Integral Manipulation Explanation Correct?
- longrob
- · Replies 1 ·
Undergrad Understand the true meaning of limits
- Taturana
- · Replies 12 ·
Graduate Understanding Pade Approximants - Your Guide to Preparing a Talk
- Sariel
- · Replies 6 ·
Undergrad Ballistics differential equations
- pousser
- · Replies 1 ·
Undergrad Can the limits of a function be imaginary?
- Spatulatr0n
- · Replies 2 ·
Graduate Solving Complex Integrals: Notes Fail, Need Help
- Phillips101
- · Replies 10 ·
Graduate Solving a Geometric Problem with Friends
- henry1964
- · Replies 1 ·
Graduate Homeomorphism between a 1-dim vector space and R
- jem05
- · Replies 6 ·
Graduate How can I swap the order of a finite product of infinite sums?
- smart_ansatz
- · Replies 3 ·
Undergrad Changing the Limits of Integration
- bmed90
- · Replies 4 ·
Undergrad Calc II: What is the I'th Subinterval?
- bmed90
- · Replies 1 ·
Graduate Series Boundedness: A Challenging Mathematical Question
- emptyboat
- · Replies 8 ·
Graduate How to estimate the behavior of a solution of a differential equation at \infty?
- wdlang
- · Replies 1 ·
Graduate Riemann's theorem for complex series
- zpconn
- · Replies 1 ·
Undergrad Transforming Log & Exp Equations: Differentiate wrt x
- textbooks
- · Replies 3 ·
Graduate Complex analysis/holomorphic/conformal map
- henry1964
- · Replies 2 ·
Graduate Is the Elegance of Complex Analysis Tied to Its Algebraic Completeness?
- lark
- · Replies 6 ·
Graduate Is the Singularity of F(z) at z=0 Removable or a Pole?
- esisk
- · Replies 3 ·
Graduate Proof of one of the properties of a matrix
- mess1n
- · Replies 1 ·
Graduate Are polygonometric functions related to trigonometric functions for all angles?
- Loren Booda
- · Replies 4 ·
Graduate Is there a version of complex analysis for p-adic numbers?
- lark
- · Replies 1 ·
Graduate Help with 1D Stress FE Model Analysis
- Jonny6001
- · Replies 2 ·
Undergrad Finding Power Series Representation of Derivatives: 1/x-9
- sportlover36
- · Replies 4 ·
Undergrad How to determine this infinite sum
- benf.stokes
- · Replies 1 ·
Graduate Most effective non uniform mesh, composite trapezoidal rule. help pleaseee
- aerot89
- · Replies 5 ·
Graduate Taking the first derivative of a function with improper integral
- nkinar
- · Replies 10 ·
Graduate Exploring Fourier Transforms and Integrability for Different Functions
- shoplifter
- · Replies 3 ·
Graduate How to connect the winding number's definition to geometrical intuition?
- kakarotyjn
- · Replies 6 ·
Undergrad Method for finding non-obvious substitution in integration
- DocZaius
- · Replies 5 ·
Undergrad I understand deltas and epsilon proofs for the most part
- Reptar
- · Replies 4 ·
Graduate Fundamental theorem of calculus in terms of Lebesgue integral
- AxiomOfChoice
- · Replies 3 ·
Graduate Proving Constant Curvature of r(s) is a Circle
- hholzer
- · Replies 1 ·
Undergrad How to extract linear term from polynomial?
- randybryan
- · Replies 1 ·
Undergrad What is wrong with my derivation for the moment of inertia of a sphere?
- eg2333
- · Replies 2 ·
Graduate I can't see how to express those in simpler form.
- Juggler123
- · Replies 1 ·
Graduate Some questions in Complex Analysis
- kakarotyjn
- · Replies 2 ·
Graduate Chain rule for partial derivatives
- hholzer
- · Replies 2 ·
Graduate Weibull Integral Explained - No Quotes
- longrob
- · Replies 3 ·
Undergrad Behavior of the natural log at large values of x
- karanmohan
- · Replies 7 ·
Undergrad Using Green's Theorem for Clockwise-Oriented C
- DavidLiew
- · Replies 1 ·
Graduate Continuation of a real function into the total complex plane
- wdlang
- · Replies 5 ·
Graduate Analytic expession for the width of a wavelet
- nkinar
- · Replies 4 ·
Graduate How do you show that a complex function is analytical?
- twotaileddemon
- · Replies 2 ·
Undergrad How to find out if a function is periodic or not?
- gafar
- · Replies 14 ·
Graduate Third derivative and polar coordinates
- squenshl
- · Replies 11 ·
Undergrad Solve Parallelepiped Transformation Problem to Rectangular Box
- squenshl
- · Replies 5 ·
Graduate Surface Integral: Finding K = $\int\int_S z/2 dA$
- squenshl
- · Replies 2 ·
Graduate Numerical integration of improper integral
- nkinar
- · Replies 9 ·
Graduate Newton's method vs gradient descent
- Chuck37
- · Replies 15 ·
Graduate Is the Coth Approximation Correct for Large x in a QM Textbook?
- intervoxel
- · Replies 2 ·
Graduate How Do You Redefine Grad, Div, and Curl in a New Coordinate System?
- NoobixCube
- · Replies 2 ·
Graduate Proving Symmetric Continuity of a Function at X0
- mrs.malfoy
- · Replies 2 ·
Undergrad Can You Solve These Challenging Calculus Problems?
- aetatis
- · Replies 33 ·
Graduate How to Prove These Vector Integration Problems?
- zhaene
- · Replies 1 ·
Graduate Evaluating Volume of a Sphere in Cartesian Framework
- billiards
- · Replies 8 ·
Graduate Cardinality: |R\N| = |R\C| where C is countable
- kingwinner
- · Replies 9 ·
Graduate How Do I Apply the Chain Rule for Second Order Partial Derivatives?
- Chuck37
- · Replies 13 ·
Graduate How Is the Length of Material Removed Calculated in a Generalized Cantor Set?
- kingwinner
- · Replies 3 ·
Graduate Can we define arithmetic sequences in R^2 using two-dimensional indices?
- sutupidmath
- · Replies 5 ·
Graduate Effective half-life multiple exponential decay
- NanakiXIII
- · Replies 1 ·
Undergrad Basic (I think) image/preimage questions
- AxiomOfChoice
- · Replies 10 ·
Graduate Can One Prove the Lorentz Distribution Identity?
- Niles
- · Replies 3 ·
Graduate Gradient function using matrix notation
- hotvette
- · Replies 5 ·
Graduate How Do You Calculate and Apply the Riemann Zeta Function?
- der.physika
- · Replies 1 ·
Undergrad Velocity and acceleration with velocity degradation
- Narf the Mouse
- · Replies 1 ·
Undergrad Index shifting in summation FORMULAS
- Xyius
- · Replies 7 ·
Undergrad Discrete Fourier Transform Frequency
- Chemistopher
- · Replies 2 ·
Graduate Riemman Integral: Path of \theta for \int^{\pi-\epsilon}_{-\pi+\epsilon}d\theta
- alejandrito29
- · Replies 1 ·
Graduate Pair of convergent subsequences
- bolzano07
- · Replies 1 ·
Graduate Describing Biholomorphic Self Maps of Punctured Plane
- esisk
- · Replies 2 ·
Undergrad The derivative of log and exp functions
- ShayanJ
- · Replies 1 ·
Graduate How to Solve the Integral of Sin(2Cos(θ))Cos(2nθ) from 0 to π?
- hancock.yang@
- · Replies 2 ·
Graduate Operator Language: Why d/dx*x - x*d/dx = 1
- Nezva
- · Replies 2 ·
Graduate Two divergent series whose minimum converges?
- coffeetheorem
- · Replies 4 ·
Undergrad Linear Combinations of Trig Functions - Finding Roots
- david_p
- · Replies 9 ·
Graduate Property of radius of convergence
- librastar
- · Replies 2 ·
Graduate Compact Sets, Unit Balls, Norms, Inner Products: Delightful Reads
- qspeechc
- · Replies 3 ·
Undergrad What Is the Limit of n*sin(1/n^2) as n Approaches Infinity?
- dickshant
- · Replies 3 ·
Undergrad What are the best introductory books on Analysis for high school students?
- polarbears
- · Replies 5 ·
Graduate Solving Tough Integral with Log - Need Help
- Hepth
- · Replies 4 ·
Graduate What Do Divergence and Curl Reveal About Vector Functions in Electromagnetism?
- Lakshya
- · Replies 4 ·
Graduate Does the Series ∑(1/e^(ln(k)^2)) from k=1 to Infinity Converge?
- Myriadi
- · Replies 3 ·
Graduate Mapping the Unit Disk onto the Complex Plane: A Holomorphic Approach
- esisk
- · Replies 6 ·
Undergrad Series converge/ diverges. determine sum of series
- mattmannmf
- · Replies 3 ·
Undergrad Gradient: Normal vs Direction of Increase
- thepopasmurf
- · Replies 2 ·
Graduate How to calculate the volume of this space
- wdlang
- · Replies 3 ·
Undergrad What Does the 3 in the Integral Notation \int{d^3 r} Represent?
- DanielFaraday
- · Replies 1 ·
Graduate Can we still use the ratio test if the sequence of ratios diverges to infinity?
- kingwinner
- · Replies 3 ·
Graduate Sum of Series: Li_{-b}(e^{ia}) & Cesaro Sum C(k,a,b)
- zetafunction
- · Replies 1 ·
Undergrad U-substitution - Where does the dx go?
- HorseBox
- · Replies 2 ·
Graduate Is There a Relationship Between a Vector Field's Divergence and Its Curl?
- techmologist
- · Replies 4 ·
High School Is (0,0) a Point on the Graph of y=x^-1?
- Mentallic
- · Replies 4 ·
Graduate Differentiable multivariable functions
- hholzer
- · Replies 3 ·
Graduate How do we define and calculate divergence in vector fields?
- Urmi Roy
- · Replies 36 ·
Undergrad Calculating Limit at x=a: Not Equivalent?
- Shaybay92
- · Replies 2 ·