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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Graduate Complex analysis: U-V transformations.
- Lavabug
- · Replies 1 ·
Undergrad Why do I get a negative sign in ∫₀^∞ e^(-ax²)x dx?
- genericusrnme
- · Replies 2 ·
Undergrad Finding Coefficients in Partial Fraction Decomposition
- rudasi
- · Replies 12 ·
Graduate Holder's Inequality: Proving (17) is Sufficient
- sakodo
- · Replies 1 ·
Graduate Why does integrating v(0) + acceleration integral give distance zero?
- MrMumbleX
- · Replies 1 ·
Undergrad Do these 3D vectors intersect at the given points?
- paulfr
- · Replies 2 ·
Undergrad What is the Radius of Convergence for the Power Series Given?
- alejandrito29
- · Replies 5 ·
Graduate Any approximate analytical solution to this ode?
- albertshx
- · Replies 3 ·
Undergrad Can a derivative exist at a vertical asymptote?
- you878
- · Replies 3 ·
Undergrad Can Derivatives Be Defined at Boundary Points?
- ToffeeC
- · Replies 7 ·
Graduate Using Kalman Filter to Estimate Motion of Object Along Line Segment
- Lindley
- · Replies 1 ·
Graduate How can the displacement fields be composed to obtain the desired outcome?
- pamparana
- · Replies 4 ·
Graduate Proof of lebesuge measurable function
- justin_huang
- · Replies 3 ·
Graduate In a book I'm reading, it says:If beta is orthogonal to the set A,
- yifli
- · Replies 4 ·
Undergrad Volume Slicing: Identifying Annulous Solids of Revolution
- kr73114
- · Replies 4 ·
Graduate Laurent expansion of principal root
- bernardbb
- · Replies 4 ·
Graduate Limits of infinite sums of sequences
- mag487
- · Replies 6 ·
Undergrad Finding the Radial Velocity Component of a Point P with Given Velocity Vector v
- matteo86bo
- · Replies 2 ·
Graduate Is there any counterexample to this ?
- zetafunction
- · Replies 1 ·
Graduate If A has uniform y-component and ∇×A=0, why is the y-component of the curl zero?
- saravanan13
- · Replies 6 ·
Graduate How to Solve Nonlinear Equations in Physics?
- dm164
- · Replies 2 ·
Undergrad Inverse Hyperbolic Funcs. or Trigonometric Substitution?
- redq
- · Replies 2 ·
Graduate Inverse function in one dimension
- zetafunction
- · Replies 4 ·
Undergrad Is the graph of f(x)=1/x a closed set?
- yifli
- · Replies 4 ·
Graduate How Can You Differentiate the Minimum of Functions?
- LeBrad
- · Replies 3 ·
Graduate Can a Sequence in R Lack Convergent Subsequences or Target Specific Limits?
- yifli
- · Replies 3 ·
Undergrad What happens when you add multiple sine functions?
- forumuser420
- · Replies 9 ·
Graduate Proving Vector Calculus Identity Without Introducing Coordinates
- plasmoid
- · Replies 7 ·
Undergrad Simply cannot remember int/diff formulas
- mmapcpro
- · Replies 4 ·
Undergrad How Can I Understand the Integration Process of this Fraction?
- ampakine
- · Replies 12 ·
Undergrad Finding extrema of quadratic functions in two variables
- nonaks
- · Replies 2 ·
Graduate Steepest Descent with constraints
- matts0611
- · Replies 1 ·
Graduate Holomorphic functions at stationary points
- ayae
- · Replies 3 ·
Graduate Where is the mistake in this reasoning about differential forms?
- Rasalhague
- · Replies 2 ·
Undergrad Show subsets of the plane are open
- babbagee
- · Replies 7 ·
Undergrad What is the partial derivative of a domain ?
- Navy King
- · Replies 6 ·
Undergrad Integral and Differential Calculus
- Bogrune
- · Replies 17 ·
Undergrad When integrating by trig substitution why do you use what you use?
- brandy
- · Replies 7 ·
Graduate Approximating the partial sum of k^(-s)e^(-tk)
- albertshx
- · Replies 8 ·
Undergrad Proving three 3D points are collinear with Cross Product
- Masschaos
- · Replies 10 ·
Graduate HelloThe problem isfind the value of [tex]\lambda[/tex] for
- alejandrito29
- · Replies 2 ·
Graduate Are these definitions of Big O and little o notation correct?
- Rasalhague
- · Replies 2 ·
Graduate So, there is a way to prove it.Thanks, I'll try that!
- Poopsilon
- · Replies 1 ·
Undergrad Squeeze Mapping: Transform Circle to Quarter Moon Shape
- Carol_m
- · Replies 5 ·
Graduate Solving a Laplace Transform Integral
- rbwang1225
- · Replies 8 ·
Undergrad Mathematical functions from data sets?
- MathWarrior
- · Replies 6 ·
Undergrad Integration by parts, don't quite know how to arrive at the given answer
- DiffusConfuse
- · Replies 4 ·
Graduate Directional derivatives and non-unit vectors
- Rasalhague
- · Replies 3 ·
Undergrad How Does the (ε, δ)-Definition of Limit Apply to lim x->a x^5=a^5?
- wonnabewith
- · Replies 4 ·
Graduate Identity Function: How to Approach It?
- Gabbey
- · Replies 2 ·
Graduate My teachers say this trick (regularization) is not valid
- zetafunction
- · Replies 4 ·
Undergrad Verify derivative of a dot product.
- yungman
- · Replies 4 ·
Graduate Is every bilinear mapping bounded?
- yifli
- · Replies 1 ·
Graduate What is the correct method for composing Taylor series at a non-zero point?
- mxbob468
- · Replies 1 ·
Graduate Conformal Mapping: Transform a Circle to a Rectangle
- Carol_m
- · Replies 7 ·
High School What are some helpful tips for understanding derivatives?
- aggfx
- · Replies 7 ·
Graduate How Do You Simplify the Triple Integral of |xyz| Over an Ellipsoid?
- MattL
- · Replies 8 ·
Undergrad How Does the Mean Value Theorem Apply to Square Root Functions?
- kingwinner
- · Replies 5 ·
Graduate Differential forms as linear functionals on simplices
- sponsoredwalk
- · Replies 12 ·
Graduate What is the most effective method for integrating difficult expressions?
- Septim
- · Replies 13 ·
Undergrad Derivative of a partial Deriative
- yinx
- · Replies 1 ·
Undergrad Simple Forms of Limits: Taking bn or an Common
- anmolnanda
- · Replies 1 ·
Undergrad I forgot how I can solve this Like this example:Solve for the
- XodoX
- · Replies 2 ·
Graduate Flux of F When DivF=0 in 3D Surfaces
- demoz
- · Replies 1 ·
Undergrad Finding the maximum bending moment of a beam with M=½ω(lx-x²)
- airmarshal
- · Replies 1 ·
Graduate How to prove sum(1/n^n) equals integral(1/x^x) from 0 to 1
- superadvanced
- · Replies 5 ·
Undergrad In limits, how do you tell immediately if the only way to solve the
- Deathfish
- · Replies 3 ·
Undergrad How to choose u and dv in integration by parts
- greenverve
- · Replies 12 ·
Undergrad Algorithm to point rotary platform toward GPS coordinates
- Jamin488
- · Replies 8 ·
Undergrad Is f(x) = 1/log|x| Continuous at x=0?
- zorro
- · Replies 10 ·
Undergrad Is Analyticity Equivalent to Continuity?
- lavster
- · Replies 4 ·
Graduate Plancherel's Identity proof - justifying order of integration?
- GregA
- · Replies 1 ·
Undergrad Integration of (e^x)dx/ (e^(2x) +5e^(x) + 6)
- k0hana27
- · Replies 5 ·
Graduate Integral equations of convolution type
- catcherintherye
- · Replies 1 ·
Graduate Difficulties with Definition of Compact Set
- jeckt
- · Replies 6 ·
Graduate How Does the Imaginary Part of a Holomorphic Function Relate to the Real Part?
- cheeez
- · Replies 8 ·
Graduate Real Analysis Final - Need Advice for Multivariable, Diff Forms, Lebesgue
- Poopsilon
- · Replies 1 ·
Graduate Why can't e^(x^2) be integrated as an elementary function?
- l-1j-cho
- · Replies 2 ·
Graduate Can an Analytic Function in the Whole Plane Take Any Value More Than 3 Times?
- Grothard
- · Replies 2 ·
Graduate What Is an Example of Weak but Not Strong Convergence in L²(R)?
- dextercioby
- · Replies 4 ·
High School How do I solve this limit problem?
- dado
- · Replies 1 ·
Graduate Convolutions of Lebesgue integrable functions
- redbowlover
- · Replies 1 ·
Undergrad Integral of sin(x)^(2l)dx for positive integer l
- cragar
- · Replies 10 ·
Undergrad Convergence of Sequence to e and around e
- mscudder3
- · Replies 5 ·
Graduate Finding mass with triple integral in cylindrical coordinates
- bdario1
- · Replies 2 ·
Graduate Infimum and extended real number
- wayneckm
- · Replies 1 ·
Undergrad Inverse of a partial derivative?
- romsofia
- · Replies 6 ·
Undergrad Definition of the Derivative using delta and epsilon
- jfy4
- · Replies 2 ·
Undergrad Answer the Confusing Question: Calculate f'(x) at x=2
- Iclaudius
- · Replies 2 ·
Undergrad Demonstration analysis and good books?
- fgyamauti
- · Replies 1 ·
High School Are these factorial statements accurate?
- Dannbr
- · Replies 3 ·
Undergrad Derivative of Function f with Respect to t
- saravanan13
- · Replies 6 ·
Undergrad Fermat's theorem applied to multivariate functions
- elementbrdr
- · Replies 11 ·
Graduate Is d/dz(Im(f(z))) always equal to Im(f'(z)) for an analytic function f(z)?
- bmanbs2
- · Replies 4 ·
Undergrad Simplifying Trigonometric Identities for Derivatives
- miglo
- · Replies 5 ·
Undergrad Calculate Integral of e^(-|x|) Without a Calculator
- reidwilson
- · Replies 1 ·
Graduate Can a paraboloid become cone under limiting conditions?
- gikiian
- · Replies 3 ·
Undergrad Is there more than one meaning of the notation f(x)=[x] ?
- objectivesea
- · Replies 2 ·
Graduate Which Integrals Are Fun and Special?
- Nebuchadnezza
- · Replies 22 ·
Undergrad Why does rearranging e^x/x as (1/x)e^x give a different derivative?
- elementbrdr
- · Replies 12 ·