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 ##e^{-x^2}## with respect to ##x##
- chwala
- · Replies 4 ·
Undergrad Conservation of Mass for Compressible Flow
- erobz
- · Replies 33 ·
Undergrad Limit as a function, not a value
- bsaucer
- · Replies 15 ·
Insights Main integration techniques from Gradshteyn-Ryzhik
- fresh_42
- · Replies 10 ·
Graduate Quadruple Integral in the Lamb Shift
- Francisco Alegria
- · Replies 1 ·
High School Vertical asymptote with an epsilon-delta proof?
- mcastillo356
- · Replies 4 ·
Undergrad Why Are There Different Forms of the Integration Formula for Cosecant?
- TGV320
- · Replies 3 ·
Undergrad Calculate limits as distributions
- Haorong Wu
- · Replies 4 ·
Undergrad Why is the integral of ##\arcsin(\sin(x))## so divisive?
- Saracen Rue
- · Replies 3 ·
High School What does the (x) notation mean in f(x) = x² + 2?
- richard9678
- · Replies 36 ·
Insights What Are Infinitesimals – Simple Version
- bhobba
- · Replies 5 ·
Graduate Extending reals with logarithm of zero
- Anixx
- · Replies 21 ·
High School How can hyperreal numbers make infinitesimals logically sound in calculus?
- bhobba
- · Replies 24 ·
Undergrad Infinite Series of Infinite Series
- Drakkith
- · Replies 7 ·
Undergrad What is the official name for a Field Series in mathematics/physics?
- carlsondesign
- · Replies 2 ·
Undergrad Find the roots of the quadratic equation by differentiation
- Anurag yadav
- · Replies 2 ·
Undergrad Partial derivatives of the function f(x,y)
- fog37
- · Replies 6 ·
Undergrad Resolve the Recursion of Dickson polynomials
- pawlo392
- · Replies 1 ·
High School Physical meaning of integrals in voltage, water level and velocity
- Alienspecimen
- · Replies 5 ·
Graduate How to Solve This Differential Equation Analytically?
- SantiagoCR
- · Replies 2 ·
Graduate Double integral with infinite limits
- NotEuler
- · Replies 11 ·
Undergrad Negative area above x-axis from integrating x^2?
- member 731016
- · Replies 4 ·
Undergrad Why Is the Integral Result 175/3 Instead of 45?
- homeworkhelpls
- · Replies 4 ·
Undergrad Integral Bee Preparation -- Trouble with this beautiful integral
- YAYA12345
- · Replies 10 ·
Graduate Varying an action wrt a symmetric and traceless tensor
- binbagsss
- · Replies 3 ·
High School Arithmetic mean of an infinite number of points?
- Feynstein100
- · Replies 20 ·
High School Easy derivative but with a pesky singularity
- snoopies622
- · Replies 25 ·
Undergrad Solving the Difficult Integral ##\int_0^{\infty} x^{n+1} e^{-x} \sin(ax) dx##
- ergospherical
- · Replies 5 ·
Undergrad What Is the Correct Sign for the Quadratic Form in Margenau's Proof?
- fsonnichsen
- · Replies 3 ·
Graduate Need help with an integral -- How to integrate velocity squared?
- Tomder
- · Replies 3 ·
Graduate Non solvable integral? (dx/dt)^2 dt
- Tomder
- · Replies 3 ·
Insights An Overview of Complex Differentiation and Integration
- fresh_42
- · Replies 1 ·
Undergrad Finding domain when using continuity to evaluate a limit
- member 731016
- · Replies 12 ·
High School How Does Setting x=a Identify Minima or Maxima in Circular Equations?
- notgoodatphysics
- · Replies 10 ·
Undergrad Why Can't the Denominator of a Fraction Be Zero?
- member 731016
- · Replies 6 ·
Undergrad Express the limit as a definite integral
- mcastillo356
- · Replies 16 ·
Undergrad Relating integration of forms to Riemann integration
- Eclair_de_XII
- · Replies 3 ·
Undergrad Limit of the product of these two functions
- LagrangeEuler
- · Replies 3 ·
Evaluate the surface integral $\iint\limits_{\sum}f\cdot d\sigma$
- WMDhamnekar
- · Replies 1 ·
How to Find the Surface Area of a Pringle Using Double Integration?
- wonder_koo
- · Replies 1 ·
Undergrad Gradient With Respect to a Set of Coordinates
- cwill53
- · Replies 3 ·
Graduate Boundary conditions for variable length bar
- hunt_mat
- · Replies 17 ·
Undergrad The Basic Area Problem (introduction to the topic of integrals)
- mcastillo356
- · Replies 24 ·
Undergrad Solving Stat Mech Integral with Wolfram Alpha
- ergospherical
- · Replies 2 ·
Undergrad Using the Chain Rule for Vector Calculus: A Tutorial
- binbagsss
- · Replies 5 ·
Undergrad Differential operator in multivariable fundamental theorem
- Shirish
- · Replies 14 ·
Graduate Integral of 1/(a·e^(bx)+c·e^(kx)) for resin viscosity
- mowata
- · Replies 9 ·
Graduate An identity with Bessel functions
- Juan Comas
- · Replies 17 ·
Undergrad Newton-Raphson Method With Complex Numbers
- person123
- · Replies 7 ·
Undergrad Taylor series expansion: which point is f(x+α) centered at?
- LagrangeEuler
- · Replies 2 ·
Undergrad Why constrained optimization gives different result than direct substitution
- RickRazor
- · Replies 3 ·
Undergrad Several Questions About Smooth Infinitesimal Analysis
- Mike_bb
- · Replies 1 ·
High School Naturals or Reals When Taking Limits to Obtain the Value of Euler's Number e?
- mcastillo356
- · Replies 11 ·
Graduate How to sum an infinite convergent series that has a term from the end
- tworitdash
- · Replies 15 ·
Graduate Vector calculus - Prove a function is not differentiable at (0,0)
- physics1000
- · Replies 1 ·
Undergrad Proving Continuous Functions in Smooth Infinitesimal Analysis
- Mike_bb
- · Replies 1 ·
Undergrad Change of Variables in Double Volume Integral
- pherytic
- · Replies 2 ·
Undergrad How to Calculate Surface Integral Using Stokes' Theorem?
- WMDhamnekar
- · Replies 1 ·
Undergrad Some questions on l'Hôpital rules
- mcastillo356
- · Replies 9 ·
Undergrad Showing That a Function Does Not Have Two Distinct Roots
- Expiring
- · Replies 3 ·
Graduate Can You Prove the Series Is Periodic?
- physics1000
- · Replies 33 ·
Undergrad Is It Possible? Solving Calculus Questions with Ease
- NODARman
- · Replies 2 ·
High School Will we get an infinitesimal x when we neglect ##x^2## in ##x+x^2##?
- Mike_bb
- · Replies 24 ·
Undergrad Verifying Integration of ##\int_0^1 x^m \ln x \, \mathrm{d}x##
- murshid_islam
- · Replies 1 ·
Undergrad Is My Proof of the Chain Rule Correct?
- Expiring
- · Replies 2 ·
Undergrad Factoring R_n(x) in the proof of Theorem 13 (Adams 4.10)
- mcastillo356
- · Replies 10 ·
Undergrad How to evaluate the enclosed area of this implicit curve?
- Saracen Rue
- · Replies 2 ·
High School Why is Big-O about how rapidly the Taylor graph approaches that of f(x)?
- mcastillo356
- · Replies 19 ·
Undergrad What's an example of orthogonal functions? Do these qualify?
- askmathquestions
- · Replies 4 ·
High School Are Both Answers Correct for Trigonometric Substitution Integral?
- Rhapsody83
- · Replies 5 ·
Undergrad Closed Form for Complex Gamma Function
- thatboi
- · Replies 1 ·
Undergrad Why can we divide by (x-1) if x≠1, then substitute x=1?
- murshid_islam
- · Replies 29 ·
Undergrad How many terms does the squeeze theorem need to work?
- chwala
- · Replies 12 ·
Undergrad Why does the answer key sometimes have a different form compared to my solution?
- NODARman
- · Replies 68 ·
Graduate Weierstrass-Bolzano theorem
- chwala
- · Replies 2 ·
Undergrad Why can't we just integrate a simple function?
- NODARman
- · Replies 3 ·
Undergrad Confusion about the Substitution rule
- JohnnyGui
- · Replies 28 ·
Undergrad Alternate forms of Stokes' theorem? Are they correct? Are they named?
- Hiero
- · Replies 2 ·
Graduate Limit of ##i^\frac{1}{n}## as ##n \to \infty##
- mathman
- · Replies 14 ·
Undergrad Integrating √(1-x²) using x = sin θ substitution
- askor
- · Replies 12 ·
Undergrad Confusion about special case of Jacobian
- nomadreid
- · Replies 2 ·
High School Asking about integral notation
- songoku
- · Replies 3 ·
High School How Can We Divide Lamé Coefficients When Some Are Zero?
- LagrangeEuler
- · Replies 3 ·
Undergrad Second derivative, chain rules and order of operations
- Fady Megally
- · Replies 6 ·
A Method for Proving Some Non-Linear Limits
- Ackbach
- · Replies 6 ·
Kishan's question via email about an indefinite integral
- Prove It
- · Replies 3 ·
Why do most mathematics literature use 2L for the period of a function?
- matqkks
- · Replies 1 ·
Berk's question via email about approximating change
- Prove It
- · Replies 1 ·
Distance between two non parallel lines
- mathmari
- · Replies 2 ·
Alexander's question via email about Newton's Method
- Prove It
- · Replies 1 ·
Harrison's question via Facebook about polar functions
- Prove It
- · Replies 1 ·
Divanshu's question via email about a volume by revolution
- Prove It
- · Replies 1 ·
Sava's question via email about integration with partial fractions.
- Prove It
- · Replies 1 ·
Undergrad Formula for integration of natural coordinates over an element
- Arjan82
- · Replies 3 ·
Calculating x in Equation (1): A Telescopic Sum
- chisigma
- · Replies 1 ·
Effie's question via email about an indefinite integral.
- Prove It
- · Replies 1 ·
Sameer's derivative problem via Facebook
- Prove It
- · Replies 1 ·
Raj's integration questions via Facebook
- Prove It
- · Replies 1 ·
Ross' question via email about a derivative.
- Prove It
- · Replies 1 ·
What Is the Antiderivative of 1/(1 + x^4)?
- Ackbach
- · Replies 6 ·