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 Inverse Fourier transform via D-contour gives double the expected result
- MathematicalPhysics
- · Replies 2 ·
Graduate Integration by parts with field derivatives in Lagrangian
- Ratzinger
- · Replies 2 ·
Undergrad Why can the dx in an integral be treated as a differential?
- G01
- · Replies 3 ·
Undergrad Computing cosine of very large arguments like cos(π·2.34579^2000)
- Edwin
- · Replies 4 ·
Undergrad Proving the Derivative of x^n: A Recursive Approach
- Werg22
- · Replies 8 ·
Undergrad What's the Difference Between Epsilon-Delta and Epsilon-N Definitions?
- j@zz!
- · Replies 5 ·
Undergrad How do you solve for the intersection of a line and a cosine function?
- Edwin
- · Replies 6 ·
Undergrad Is there a constant value for b in b^x (ln b) = a^x for any x?
- Werg22
- · Replies 7 ·
Undergrad What does it mean for a Turing machine to recognize a language?
- physicsuser
- · Replies 5 ·
Graduate How to Prove the Continuity of a Derivative?
- Treadstone 71
- · Replies 11 ·
Graduate Can Lebesgue measure be extended beyond measurable sets?
- Palindrom
- · Replies 15 ·
Undergrad Surface Area and Volume Relationships?
- johnw188
- · Replies 5 ·
Undergrad Demonstrating Limit Equalities for x→0
- Werg22
- · Replies 6 ·
Graduate How Do You Evaluate a Double Integral Over a Helicoid Surface?
- weckod
- · Replies 1 ·
Graduate How to Prove Pedoe's Inequality for Two Triangles?
- maverick280857
- · Replies 8 ·
Graduate Set of p-adic integers is homeomorphic to Cantor set; how?
- benorin
- · Replies 1 ·
Graduate Integrating Sin(1/z) and Z Sin (1/Z^3) Over C (Circle of Radius 1)
- fahd
- · Replies 3 ·
Graduate Proving integral equality with complex exponentials and gamma function
- kaosAD
- · Replies 5 ·
Graduate Where does the summation order change from line 4 to 5 in the exponential product proof?
- cliowa
- · Replies 4 ·
Graduate Does This Infinite Series Converge to 1/(ln2√2)?
- NewScientist
- · Replies 28 ·
Undergrad Parametric Derivative Derivation
- courtrigrad
- · Replies 7 ·
Graduate Why does the catenary minimize the integral with arc-length constraint?
- John_Doe
- · Replies 16 ·
Graduate Can the FTC be derived from infinitesimal arguments?
- dx
- · Replies 7 ·
Graduate Implicit and inverse function theorem
- calvino
- · Replies 3 ·
Graduate Applying Fubini's theorem to swap integration order in ∫₀ᵃ∫ₓᵃ
- Bernoulli
- · Replies 3 ·
Graduate Why is the covariant derivative defined this way?
- John_Doe
- · Replies 31 ·
Undergrad Good problem but uncertain WHY
- Robokapp
- · Replies 4 ·
Graduate Solving a Complex Equation Using Binomial Formula with Cosine and Sine Functions
- Bob19
- · Replies 15 ·
Undergrad Using De Moivre Formula to Prove z^n = 1 is a Root of Unity
- Bob19
- · Replies 3 ·
Graduate Want to learn more about Delta Function and Generalized Function
- chingkui
- · Replies 3 ·
Undergrad How to Simplify the Derivative of sqrt(x/y) + sqrt(y/x)?
- yourmom98
- · Replies 3 ·
Need chemistry and calculus gift ideas =)
- end3r7
- · Replies 8 ·
Undergrad Is the alternating series sum((-1)^(n-1)*(2n+1)/(n+2)) convergent?
- SigurRos
- · Replies 4 ·
Undergrad Convergence of sequences and series with r = 11/22
- JessicaSTAR
- · Replies 3 ·
Graduate How do I find the derivatives of f and g?
- ice_cream_cone
- · Replies 1 ·
Undergrad Convergence of the alternating series (-1)^(n-1)(2n+1)/(n+2)
- SigurRos
- · Replies 2 ·
Undergrad Finding the sum of k²x^k for |x| < 1
- Eismc[]
- · Replies 1 ·
Graduate Is the order of partial differentiation always immaterial for mixed derivatives?
- Diophantus
- · Replies 3 ·
Undergrad Finding dy/dx from e^(2x) = sin(x+3y)
- lostintranslation
- · Replies 13 ·
Undergrad How High Should the Light Be for Optimal Illumination at Point P?
- maseratigt89
- · Replies 3 ·
High School Minimum length of line segment AB through (2,2)
- dsb_101
- · Replies 1 ·
Undergrad Solving for dY/d? and Finding the Rate of Change of a Kite's Height
- skivail
- · Replies 2 ·
Graduate Prove Squeezing Theorem for n Natural Numbers
- hypermonkey2
- · Replies 18 ·
Undergrad Calculating the Length of a Function
- daniel_i_l
- · Replies 4 ·
Graduate Solving System of Equations for t and b
- Edwin
- · Replies 6 ·
Graduate Count the number of integer solutions
- benorin
- · Replies 1 ·
Undergrad Is There a Simple Quantitative Technique for Projecting Values in a Series?
- AA Institute
- · Replies 2 ·
Graduate Time ball needs for a certain path/courve
- hriby
- · Replies 4 ·
Undergrad How can I derive the circumference formula using basic calculus?
- vaishakh
- · Replies 18 ·
Undergrad Can a Function be Differentiable Without Being Continuous?
- Treadstone 71
- · Replies 16 ·
Graduate Are These Negations of Limits and Continuity Correct?
- Treadstone 71
- · Replies 2 ·
Graduate Power series with different limits for |z|<1 and |z|>1
- benorin
- · Replies 4 ·
Graduate Where does the pi come from in the sum of inverse squares?
- johnw188
- · Replies 2 ·
Undergrad How to Write Words Using Parametric Equations?
- Leonidas
- · Replies 2 ·
Graduate If h and h∘f are C^∞, is f necessarily C^∞?
- Palindrom
- · Replies 2 ·
Graduate Is the Volume Calculation for the Bounded Solid Correct?
- Bob19
- · Replies 1 ·
Graduate Looking for the equations of hypertori
- benorin
- · Replies 1 ·
Graduate Geometric product and infinite products with power-of-two exponents
- benorin
- · Replies 7 ·
Graduate Does the Fourier Transform of Ln\zeta(2e^{-s}) Exist?
- eljose
- · Replies 1 ·
Graduate Purely imaginary complex contour
- saltydog
- · Replies 3 ·
Undergrad Finding an equation for data that becomes inaccurate above x=1500
- Gelsamel Epsilon
- · Replies 2 ·
Graduate Solve Integral: x^(1/x) to Power of x^(1/x)
- latyph
- · Replies 5 ·
Graduate Bernoulli formula for integrals
- eljose
- · Replies 1 ·
Undergrad What Are the Differences Between Newton and Leibniz Calculus?
- JEscribir
- · Replies 4 ·
Graduate Surface Volume in 4-d graph: Euclidean Geometry Question
- Edwin
- · Replies 4 ·
Graduate Polynomial Function Definition Question
- Quadratic
- · Replies 1 ·
Undergrad Infinite 45 degree golden ratio thingy series related
- ebola_virus
- · Replies 4 ·
High School Finding Minimum from a completion of a square
- laker_gurl3
- · Replies 51 ·
Graduate Calculating the Integration of Error Function
- abdo375
- · Replies 7 ·
High School When should the Chain Rule be applied for finding derivatives?
- Dustnite
- · Replies 3 ·
Graduate Can the Lambert-W Function Solve the Integral of x^x?
- Castilla
- · Replies 8 ·
Graduate Does Integrating a Discrete Function Over All Space Equal Its Infinite Sum?
- eljose
- · Replies 2 ·
Graduate How Do You Describe the Riemann Surface of w=z-sqrt(z^2-1)?
- T-O7
- · Replies 6 ·
Graduate Where does the extra factor of 3 come from in this e^(2x)cos(2x) integral?
- TSN79
- · Replies 1 ·
High School Whats wrong with this imaginary number problem?
- G01
- · Replies 9 ·
Undergrad Have You Considered This Trick for Finding the Derivative of a Cubic Function?
- Robokapp
- · Replies 12 ·
Undergrad Absolute Extrema and Relative Extrema?
- G01
- · Replies 11 ·
Graduate Can the Taylor series be inverted without using Lagrange's theorem?
- Nishkin
- · Replies 1 ·
Graduate What is a Measure with Finite Mass?
- homology
- · Replies 5 ·
Undergrad Differentiability requirement for Maclaurin series and Laplace vs Fourier transforms
- Lorens
- · Replies 1 ·
Undergrad Calc I - Why is it possible to combine these constants of integration?
- opticaltempest
- · Replies 7 ·
Graduate Understanding Hilbert Space to Bilinear and Quadratic Forms
- benorin
- · Replies 6 ·
Graduate Is There a Complex Number Equal to Its Own Exponential?
- SebastianG
- · Replies 3 ·
Undergrad Differentials in u-substitution and Leibniz notation
- samh
- · Replies 14 ·
Graduate Def'n of Limit Point? and limit.
- calvino
- · Replies 6 ·
Undergrad Integration by Parts Contradiction
- neo_
- · Replies 4 ·
Graduate Integral of an Infinite Product: ideas?
- benorin
- · Replies 6 ·
Graduate Proof of Analytic Continuation for Riemann Zeta Function
- Jameson
- · Replies 4 ·
Undergrad Is this the right section for contour integral questions?
- robousy
- · Replies 1 ·
Undergrad Sum of all integrers of a certain degree
- Werg22
- · Replies 8 ·
Graduate Examples of smooth but non-analytic curves
- DeadWolfe
- · Replies 8 ·
Graduate Is the Integral of an Analytic Function Divergent at Infinity?
- eljose
- · Replies 11 ·
Undergrad Can you solve the funny integral with a square root of tangent?
- Gellmann
- · Replies 12 ·
Graduate Fourier Transform of Probability distribution
- sam2
- · Replies 2 ·
Undergrad Is Calculus for Dummies a Worthwhile Investment?
- QuantumTheory
- · Replies 3 ·
Undergrad Complex Integral: Solving from Ln to ArcTan
- sam2
- · Replies 7 ·
Graduate How do you get from calculus to stochastic calculus?
- aliendoom
- · Replies 3 ·
Graduate What are some invariants that can be used to distinguish between two spaces?
- philosophking
- · Replies 7 ·
Graduate Squeeze Theorem for an arbitrary metric
- eddo
- · Replies 2 ·
Undergrad Using Calculus to find Volume of 3-D Solids
- Weather Freak
- · Replies 3 ·