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 Integrating Areas between curves
- Isaiasmoioso
- · Replies 4 ·
Graduate A possible solution to the infinite summation of sin(x)
- Frogeyedpeas
- · Replies 1 ·
Undergrad What method to use to calculate volume
- thushanthan
- · Replies 2 ·
Undergrad How to identify a convergent series
- hsaimul
- · Replies 3 ·
Graduate Finding the Annulus of Convergence for a Laurent Series
- gestalt
- · Replies 2 ·
Undergrad How to Demonstrate That These Limits Go to Infinity?
- joao_pimentel
- · Replies 13 ·
Inverse Integral: $\int \frac{x^2\cos^{-1}\left(x\sqrt{x}\right)}{(1-x^3)^2}dx$
- juantheron
- · Replies 1 ·
Graduate Formula involving double integral over a disc?
- b.krom
- · Replies 1 ·
Graduate Partial fraction decomposition with complex function
- thayin
- · Replies 2 ·
Graduate Laplace Inversion: Why Contour Must Exceed Singularities
- bruno67
- · Replies 1 ·
Graduate Can We Prove x1 Equals x2 When the Integral of a Positive Function Equals Zero?
- Bipolarity
- · Replies 2 ·
Undergrad Series expansion for [cos(x)-1]/x^2
- d.tran103
- · Replies 2 ·
Undergrad Determining Tangent Slope w/Point Not On Curve
- Millacol88
- · Replies 1 ·
Undergrad Proving cos(2nθ)(-1)^n/(2n)! sum equals cos(cos(θ))cosh(sin(θ))
- Gallani
- · Replies 1 ·
Graduate Taylor expansion of an integral (for Thermodynamic Perturbations)
- mSSM
- · Replies 1 ·
Graduate Understanding Stokes' Theorem and Gradient Functions
- 1MileCrash
- · Replies 1 ·
Graduate Why doesn't contour integration show ∫₁^∞ √(x-1) e^(-x⁴) dx vanishes?
- geoduck
- · Replies 8 ·
Graduate Sqrt(|xy|) derivatives at (0,0)
- Curl
- · Replies 11 ·
Undergrad Integrating Partial Fractions: x^2+2x-1/2x^3+3x^2-2x (x>1/2)
- oyala
- · Replies 3 ·
Find Horizontal Asymptote of Rational Function F(x)
- shorty888
- · Replies 3 ·
Binomial Integral for Non-Negative Integer $n$
- juantheron
- · Replies 8 ·
Graduate How to Compute Euler Angles for Rotating Reference Frames
- matteo86bo
- · Replies 3 ·
Undergrad Parametrization question for my Intro. to Higher Math Class
- vanitymdl
- · Replies 17 ·
Undergrad Integrating the differential rate equation
- mycotheology
- · Replies 2 ·
Undergrad Can a differential equation have multiple general solutions?
- Nikitin
- · Replies 2 ·
Graduate Integral of spherical bessel function (first kind), first order
- efrenfer
- · Replies 2 ·
What Is the Indefinite Integral of \( \frac{e^x}{1+x} \)?
- juantheron
- · Replies 1 ·
Undergrad Is There a Closed Form for the Sum of the Reciprocals of Squares?
- mesa
- · Replies 9 ·
Graduate How do I find the volume using cylindrical coordinates for the given region?
- Redoctober
- · Replies 4 ·
Graduate Calculating Integrals with Gauss's Theorem
- matematikuvol
- · Replies 2 ·
Undergrad Which version of spherical coordinates is correct?
- hivesaeed4
- · Replies 5 ·
Undergrad Taylor expansion for f(x,y) about (x0,y0) ?
- izzy93
- · Replies 6 ·
Graduate Numerical computation of double integral
- hunt_mat
- · Replies 8 ·
Graduate Evaluating the integral of e^(-j√(x²+a²))e^(-jkx) from -∞ to ∞
- CuppoJava
- · Replies 2 ·
Graduate Determining an Analytic Function from its Real Part
- Poopsilon
- · Replies 3 ·
Graduate Solving a transcendental equation
- geoduck
- · Replies 1 ·
Undergrad Why does partial fractions require A/(1-2x)² + B/(1-2x) for repeated factors?
- xeon123
- · Replies 10 ·
Graduate Is the Derivative of a Sum always Convergent?
- donutmax
- · Replies 10 ·
Graduate Solve N Body Problem: Find Chaos
- thehoten
- · Replies 1 ·
Undergrad Difference Between lim(n->inf.) n and Infinity
- Acala
- · Replies 5 ·
Undergrad Struggling to Solve a Limit: \lim_{x\rightarrow -1}(\sqrt[3]{\frac{x^3+1}{x+1}})
- DDarthVader
- · Replies 2 ·
Graduate Total Derivatives of fxns from R^n to R^m
- brydustin
- · Replies 4 ·
Undergrad Finding Tangent Slope at General Point with Limits
- Jenninifer
- · Replies 6 ·
Graduate Difficulty in finding upper limit of x
- hivesaeed4
- · Replies 4 ·
Graduate Checking method and answer of Triple Integral
- hivesaeed4
- · Replies 5 ·
Why is the Riemann Sum 1 + 6i/n and Not 1 + 3i/n?
- Houdini1
- · Replies 2 ·
Undergrad Approximating Areas Under Curves
- Arcticar
- · Replies 3 ·
Undergrad Can the existence of a turning point guarantee a solution for h(c)=0?
- Bipolarity
- · Replies 14 ·
Undergrad How does this integral come out to be zero?
- hivesaeed4
- · Replies 4 ·
Undergrad How Do I Integrate cos(x/y) with Respect to y in a Double Integral?
- hivesaeed4
- · Replies 5 ·
Graduate Taylor Series: Can't quite work it out
- wizard147
- · Replies 3 ·
Graduate What is the Correct Answer for the Double Integral of exp(y)/y?
- hivesaeed4
- · Replies 5 ·
Graduate Finding the Lower Limit of x in Area Integrals: Strategies and Considerations
- hivesaeed4
- · Replies 5 ·
Undergrad How to Evaluate Difficult Double Integrals with Limits in the Range of 0 to 1?
- hivesaeed4
- · Replies 6 ·
Graduate Direct product between vectorspaces
- Kontilera
- · Replies 11 ·
Roots of $f(x)$ Quadratic Equation: $1x^2+2x+3=0$
- juantheron
- · Replies 3 ·
What Is the Minimum Value of y in the Given Expression?
- juantheron
- · Replies 1 ·
Undergrad What Is the Velocity After 1 Meter?
- mailhiot
- · Replies 2 ·
Graduate Can You Inverse a Curl Operator?
- calvinjhfeng
- · Replies 1 ·
Graduate Some expressions with Del (nabla) operator in spherical coordinates
- lol_nl
- · Replies 1 ·
Graduate How Do You Calculate the Sum Involving Series and Normal CDF?
- collinback
- · Replies 1 ·
Undergrad Does the hyperbola f(x)=1/x have displacement toward its asymptotes?
- 138.veritas
- · Replies 4 ·
Graduate How to Expand a Function in a Half-Range Fourier Series
- hurcw
- · Replies 8 ·
Undergrad Why Does Integrating x*[x^2(1-x^3)^(n-1)] Result in [(1-x^3)^n] / -3n?
- izzy93
- · Replies 1 ·
High School Finding the X-Intercept in a Rational Function: (x^2 +1)/ (x^2 -4)
- jasn4real
- · Replies 5 ·
Undergrad Partial Derivatives of Power Functions
- SwaGGeReR
- · Replies 6 ·
Undergrad Does partial derivative of 0.7 mean Z increases by 0.7 for each unit of x?
- Dorslek
- · Replies 2 ·
Undergrad Where is f(x,y) = √(|x| + |y|) differentiable?
- Omega017
- · Replies 1 ·
Graduate Solving or approximating a special class of fourier transforms
- mattmisk
- · Replies 3 ·
Undergrad Writing statements of the Fundamental Theorem for Line Integrals
- 1MileCrash
- · Replies 1 ·
Graduate How to Derive an Integral Formula with an Infinite Upper Limit?
- ehrenfestcq
- · Replies 2 ·
Undergrad How do we know the degree of a root which is also a point of inflexion?
- karan000
- · Replies 3 ·
Undergrad Paramaterizing a Curve: Understand Motion w/ Exponential Speed
- fleazo
- · Replies 1 ·
Undergrad Find Length of Sine Curve using Calculus
- 1994Bhaskar
- · Replies 4 ·
How did I finally solve for the summation of n terms?
- juantheron
- · Replies 4 ·
Graduate How to show this sum covereges
- zli034
- · Replies 6 ·
Graduate How can I convert discrete sums to integrals using spline interpolation?
- ams2990
- · Replies 10 ·
Indefinite Integral: $\int \frac{1}{\sqrt{\sin 2x}}dx$
- juantheron
- · Replies 1 ·
Graduate A question regarding the order of a pole
- JmsNxn
- · Replies 3 ·
Undergrad Setting up the correct limit for an area (double) integral
- hivesaeed4
- · Replies 3 ·
Best Way to Graph in Polar Coordinates
- Amer
- · Replies 3 ·
Undergrad Different uses of the double integral?
- hivesaeed4
- · Replies 2 ·
Undergrad Problems with Lagrange Multipliers
- jean28
- · Replies 1 ·
Undergrad Why does the constant a cancel in the first fundamental theorem of calculus?
- fleazo
- · Replies 7 ·
Undergrad How can I solve a constrained minimum problem?
- Pepala
- · Replies 1 ·
Undergrad Why do power sums 1^k + 2^k + ... + n^k have degree n^(k+1)?
- jd12345
- · Replies 5 ·
Undergrad Why can you cancel out the dx in u-substitution?
- nickadams
- · Replies 31 ·
Undergrad How to find equations of two lines given a conic equation?
- ashina14
- · Replies 1 ·
Undergrad How to find local maxima and minimas of undefined functions?
- jackgartlqn
- · Replies 2 ·
Undergrad Dy/dx - Fraction and/or Operator
- p75213
- · Replies 12 ·
Graduate Adding gradient components as constraints in Lagrangian
- brydustin
- · Replies 4 ·
Graduate Derivative at infinity on the Riemann sphere
- Unit
- · Replies 4 ·
Complex analysis - evaluate integral
- matteoit81
- · Replies 5 ·
Undergrad Local minimum of z=(x^2+y^2)^(1/2)
- hivesaeed4
- · Replies 3 ·
Undergrad What is the Definition of a Limit in Mathematics?
- MinaHany
- · Replies 8 ·
Graduate What is the Limit of the Natural Logarithm of Infinity Minus One?
- autobot.d
- · Replies 3 ·
Graduate Integrating Hard Integrals: No Closed Form Solution
- semigroups
- · Replies 2 ·
Graduate How do you raise Euler's constant to a matrix power in a PDF?
- mikedamike
- · Replies 1 ·
Graduate Numerical integration, use given random distribution as integration points
- Derivator
- · Replies 12 ·
Summation of an infinite series
- polygamma
- · Replies 3 ·