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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.
Undergrad Integration of a Function of 2 Variables with Respect to One Variable
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Undergrad Limits of Arguments of Functions
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Graduate .999 does not equal 1 because
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Undergrad Find the limit of trigonometric function
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Graduate Proofs for Complex Inequalities to Bound a Complex Integral
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Undergrad What is the Line Integral of a Semicircle with a 45 Degree Angle?
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Undergrad Vertical Sections and Level Curves
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Graduate What is the Stepwise Solution for Solving a Contour Integration Problem?
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Undergrad Question about the intervals (b,b) and [b,b]
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Undergrad Rewriting the nth Term of a Geometric Series with Algebra
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Undergrad Why Is There a Contradiction in the Proof of the Derivative of lnx?
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Graduate Converse Statement of Uniform Continuity
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Graduate Transformation of lebesgue integral
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High School What Does 1 Divided by Infinity Equal?
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Graduate Energy of dipole orientation
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Undergrad Sketching Solids: Overcome Inequalities & Cosecant
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Graduate Finding the volume of a 3-dimensional spherical intersection
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Graduate How Do You Calculate Surface Integrals in Higher Dimensions?
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Graduate General solution formula of a differential equation
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Graduate Where Did I Go Wrong in Expressing the Polar Rose as an Implicit Function?
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Graduate Sufficient Condition for Existence of Vector Potential
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Graduate How to prove Taylor's expansion for multivariable function ?
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Graduate How to show a set has measure zero?
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Graduate Bringing a derivative inside an integral?
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Undergrad Understanding Chain Rule: Derivatives and the Quotient Rule Explained
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Graduate Ellipsoids and Surfaces of Revolution
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Undergrad Why Is Spivak's Calculus Textbook So Highly Regarded?
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Undergrad Prove existance of open interval
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Undergrad Help me figure the surface area of a partial cone please
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Graduate Help Needed - Region of Convergence for Laurent Series of f(z)
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Graduate Do Orthogonal Polynomials have always real zeros ?
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High School Solving for x with a Square Root Sign: Help Needed!
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Undergrad How Do You Solve for x in Terms of y for Quadratic and Higher Order Polynomials?
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Undergrad Link between Pascal's triangle and integrals of trigonometric functions
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Graduate If n=complex number what values of n in i^n real?
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Undergrad Explanation of the breaking up of a derivative
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Graduate Prove Complex Inequality: Re z < 0
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Graduate Is This Newly Proposed Formula for Zeta Function Zeros Known?
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Undergrad What shape has the largest area for a fixed perimeter?
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Graduate Fourier analysis of a Lorentzian/Cauchy/Breit–Wigner distribution
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Graduate Solving Difficult Integral: x/(x-a)^0.5 from 10^-3 to 10^-2
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Graduate Does Every Open Set Contain a Compact Set?
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Graduate Integral of this exponential function: does it have a solution?
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Undergrad Integrating exp(x^2) like gaussian integral?
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Graduate Sequence Proof (Am I missing something here?)
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Undergrad Finding a volume by triple integration
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Graduate Area of a hyperbolic paraboloid contained within a cylinder
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Undergrad What is the sum of the infinite series 1/[n(n+1)(n+2)]?
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Undergrad Matrix condition number question
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Undergrad How to Average Hysteresis Curves and Calculate Area in Matlab?
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Graduate Does every continuous function has a power series expansion on a closed interval
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Graduate Function can be represented by a Taylor series
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Undergrad 2 functions f and g that dont have limits at a number c but fg and f+g do
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Undergrad Related Rate Problem Including a Cone
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Undergrad Lim x^2-4y^2/(x+2y) as (x,y)->(-2,1): -4 or DNE?
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Graduate Smooth and L^2 on R^n. Will it be bounded?
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Graduate Question regarding Curl and Cross Product
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Undergrad Problem with int(arctan(B-x/tan(a))/(d-x)) dx
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Graduate What is the value of an irrational infinite sum with a unique pattern?
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Graduate Trouble understanding a derivative used in Hermite curve reparameterization
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Undergrad Is it possible to integrate e^-mod(x^n) for n>2?
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Undergrad Integrating a quadratic funtion raised to m/n
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Graduate How Do I Correctly Fit a Gaussian to My Absorption Spectra Data?
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Graduate How Do You Solve This Complex Indefinite Integral?
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Undergrad Integral evaluated at +/- infinity
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Graduate Finding the Area of a Hyperbolic Paraboloid
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Graduate Do I integrate it using Trigonometry substitution?
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Undergrad What Are the Key Applications of the Hessian Matrix in Multivariable Calculus?
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Undergrad Can You Compute Fresnel Integrals?
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Undergrad Suggest some optimization problems for me, please.
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Graduate Confusion with Delta Dirac Function's First Property: Why Does Infinity Equal 1?
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Undergrad Material Needed for Power Series
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Undergrad Does the Variable of Differentiation Matter in Calculating Derivatives?
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Graduate Fresnel Integrals: Questions Answered
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Undergrad How to Find S as a Function of t in Differential Equations?
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Graduate Zeros of functions on the complex plane
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Graduate Function f(x) such that it's continuous
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Undergrad Which single-valued differentiable function between 0 and 1 satisfies
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Graduate Understanding Compact Sets and Their Role in Continuity
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Undergrad Need advice on how to study trigonometry
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Graduate Can complex analysis be used to evaluate real definite integrals?
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Graduate Integral of Exp(I x) and the Dirac Delta
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Undergrad Is Implicit Differentiation Valid in Cases Where z is Not a Function of x?
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Graduate Understanding One-to-One Mapping
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Graduate Complex analysis- poles vs. Zeros, etc.
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Graduate On Analytic Continuations of complex-valued functions
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Undergrad Help Forces and Friction and Movement O my
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Graduate How Many Non-Measurable Sets Exist?
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Graduate Deriving the Bernoulli EquationFluids
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Undergrad Second Order DE - Need Help With Equation
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High School What is the co-domain of a function
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Undergrad Is the expression \(\lim_{x \to 1.5} \sin x = 0.997494986\) with large δ valid?
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Undergrad I want to understand how to use the general equation [f(x) - f(x+h)]/h
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Graduate I am doing a project analysis and need some help with errors
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Undergrad Proving the Second Derivative Using Limit Definition
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Graduate What Is the Deeper Interpretation of a Complex Residue?
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High School Derivative of the Volume of a Cone
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Graduate What does test mean in distribution theory
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High School What are some helpful resources for learning basic calculus?
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Graduate Is the Laplace Equation a Visualization of Zero Potential Gradient?
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