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 Why Is 1^∞ an Indeterminate Form in Limits?
- kbaumen
- · Replies 4 ·
Graduate Epsilon-Delta Proof for Limit of x^2sin(1/x) as x Approaches 0
- rman144
- · Replies 3 ·
Undergrad Limit of y=((x-1)/x)^x as x approaches inf
- Chris101
- · Replies 2 ·
Undergrad Integral Calculus - reduction formula/formulae
- james.farrow
- · Replies 2 ·
Graduate Limits of pitch and time resolution in signal analysis (FFT/SFTF)
- Twinbee
- · Replies 3 ·
Graduate Cylindrical vs. spherical coordinates
- Marin
- · Replies 2 ·
Undergrad Volume of a Cube: Integrating s3 vs. s^3/3
- DocZaius
- · Replies 2 ·
Graduate Infinite Series Comparison Test
- Gear300
- · Replies 4 ·
Graduate Equivalence of Norms in Separable Hilbert Space
- quasar987
- · Replies 2 ·
Graduate How can contour integration be used to prove complex analysis identities?
- Marin
- · Replies 7 ·
Graduate Derivative of the Gamma Function
- Unit
- · Replies 5 ·
Undergrad Differntiable at point problem
- james.farrow
- · Replies 5 ·
Graduate Understanding of Higher-Order Derivatives
- shaggymoods
- · Replies 1 ·
Graduate Understanding differentials and differentiation
- donotremember
- · Replies 6 ·
Graduate Solution for Integral Probs: Exponential Form w/ Symmetric Matrix
- Petar Mali
- · Replies 1 ·
Graduate Why algebraic operations on divergent series like 1 - 1 + 1 - 1 + ... fail
- Gear300
- · Replies 6 ·
Undergrad Do cosine, tangent, and cotangent have similar limit identities to sine?
- MathematicalPhysicist
- · Replies 20 ·
Graduate If, lim [(A)/2^y] as y->infinity = (1/2)*[(1/2)^x], what is A(x)?
- redphoton
- · Replies 2 ·
Graduate A multivariable chain rule problem
- 501622731
- · Replies 3 ·
Undergrad Does + C melt together ALL constants?
- Unit
- · Replies 6 ·
Undergrad Differentiation of a function with respect to itself
- bitrex
- · Replies 2 ·
Graduate How Can I Solve This Complex Integral?
- mvillagra
- · Replies 4 ·
Graduate How to Solve for the Nth Derivative of a Trigonometric Function?
- JanClaesen
- · Replies 10 ·
Graduate Sequences in nonstandard analysis(basic question)
- Bourbaki1123
- · Replies 6 ·
Undergrad How to evaluate a Triple Integral
- squenshl
- · Replies 7 ·
Graduate Does the Parameterization Affect the Pullback of a Constant 1-Form?
- tronter
- · Replies 1 ·
Graduate Is the set of bounded signals considered in topology and C^1 functions compact?
- symv
- · Replies 3 ·
Graduate Existence (and uniqueness) of parameterization
- michael.wes
- · Replies 4 ·
Graduate Confusion with the Taylor's Inequality
- yupenn
- · Replies 1 ·
Undergrad Is the identity I came up with for sin(x) ^ 2 correct?
- pro.in.vbdnf
- · Replies 10 ·
Undergrad Prove a function is invertible using Calculus?
- thinkgreen95
- · Replies 6 ·
Undergrad Epsilon delta to prove continuity
- james.farrow
- · Replies 5 ·
Graduate Triple integral of x+y+z with change of variables u=x+y, v=y+z, w=x+z
- squenshl
- · Replies 5 ·
High School How do you use the quotient rule to find the derivative of X?
- Maxwellkid
- · Replies 9 ·
Undergrad Struggling with Spivak's Calculus problem sets before proof class
- l'Hôpital
- · Replies 18 ·
Graduate Closed form for ∑(-1)^n e^(-1/nx)/n
- rman144
- · Replies 5 ·
Graduate Mutlivariable Epsilon Delta Proofs
- patata
- · Replies 2 ·
Undergrad Finding the error in simplifying β²/(x-1)(x-2) - β²/(x-1)²
- confused88
- · Replies 2 ·
Graduate Evaluating Triple Integral: $\int\int\int_H(x^2+y^2) dV$
- squenshl
- · Replies 3 ·
Undergrad Evaluating Triple Integral of G: xyz dV
- squenshl
- · Replies 2 ·
Undergrad Can you find a secant slope from only the derivative without integrating?
- soandos
- · Replies 13 ·
Undergrad Finding a and b in limits: why does splitting the limit give a different answer?
- WiFO215
- · Replies 4 ·
Graduate Periodic, continuous and piecewise smooth function
- fractional
- · Replies 3 ·
Graduate Uniform Convergence and integration
- angryfaceofdr
- · Replies 6 ·
Undergrad What are differentials and integrals practically?
- DeViLDuD3
- · Replies 6 ·
Graduate Proving Integral of x^x Does Not Exist
- n1person
- · Replies 6 ·
Graduate Proving Summation: $\sum_{n=1}^{\infty}n^{-2}=\frac{\pi^2}{6}
- Mentallic
- · Replies 2 ·
Undergrad Math 131 calculus for social science
- gambit55
- · Replies 5 ·
Graduate How to Prove the Limit of an Integral Involving Sine and a Function?
- jostpuur
- · Replies 2 ·
High School If y = x/z then how do you calculate dx/dy?
- confused88
- · Replies 3 ·
Graduate Is My Proof of Laplace Transform Uniqueness Correct?
- mag487
- · Replies 5 ·
Graduate Closed Form Solution for Series with Exponential and Power Terms?
- rman144
- · Replies 4 ·
Undergrad Solving the Limiting Equation: x^3/e^(x^3) - 1 = 1
- james.farrow
- · Replies 7 ·
Graduate Contour integral of f(z)/z times e^(1/z) around zero
- StatusX
- · Replies 2 ·
Graduate Smooth everywhere but analytic nowhere function
- lolgarithms
- · Replies 10 ·
Graduate Analytic solution to an exponential integral
- appelberry
- · Replies 8 ·
Graduate Can a vertical asymptote be an inflection point?
- caljuice
- · Replies 3 ·
Undergrad Find the arc length for the given interval (parametric curve)
- wh00ps
- · Replies 2 ·
Graduate Question from a theorem in Baby Rudin (Re: Least-Upper-Bound Property)
- PieceOfPi
- · Replies 3 ·
Undergrad Shifting the Summation Index in Zeta Function Convergence Proof?
- Skynt
- · Replies 3 ·
Graduate Spherical coordinates surface integral
- daudaudaudau
- · Replies 1 ·
Graduate Solve Integral with Modified Bessel Function
- EngWiPy
- · Replies 1 ·
Graduate Integral Over a Sphere with dirac delta function
- tim85ruhruniv
- · Replies 1 ·
Undergrad What is the Pattern for Differentiating sin^7(x) n Times?
- shubhakeerti
- · Replies 1 ·
Undergrad Difference between Essentials Calculus and Early Transcendentals
- srfriggen
- · Replies 3 ·
Graduate Is a bijective continuous function from [a,b] to [f(a),f(b)] differentiable?
- lolgarithms
- · Replies 7 ·
Graduate Can We Separate Positive and Negative Terms in a Series to Prove Convergence?
- JG89
- · Replies 2 ·
Undergrad How can both equations for polar coordinates be derived?
- putongren
- · Replies 6 ·
Undergrad Length of curve in Polar coordinate system
- ltd5241
- · Replies 4 ·
Undergrad How do I evaluate double integral as the limit of a sum
- squenshl
- · Replies 3 ·
Undergrad How to Integrate d^2 x or d^3 x in Physics?
- Steve Drake
- · Replies 3 ·
Graduate How could you use the implicit function theorem to prove something like this?
- AxiomOfChoice
- · Replies 2 ·
Undergrad Hyperbolic and Inverse Functions
- GRB 080319B
- · Replies 4 ·
Undergrad What does x = x_0 + O(y) mean?
- AxiomOfChoice
- · Replies 2 ·
Graduate G(x1+x2)=\sum g(a_{i,j}x^ix^j)
- John Creighto
- · Replies 1 ·
Undergrad What does a quadruple integral represent physically?
- Excellence
- · Replies 18 ·
Graduate What is the Limit of the Integral in the Small x Regime for y approaching 1?
- blue2script
- · Replies 2 ·
Undergrad Evaluating ∫f(x⁴) dx with u-substitution
- squenshl
- · Replies 12 ·
Graduate Dx dy where R is the unit circle.
- squenshl
- · Replies 1 ·
High School How to find sin(cos x) or cos(sin x)
- optics.tech
- · Replies 4 ·
Graduate Infinite series by integration by parts
- disregardthat
- · Replies 3 ·
Graduate Unit Circle Double Integral: Is 2π/3 the Answer?
- squenshl
- · Replies 1 ·
Graduate Taking the gradient of 1/r (solid sherical harmonics?)
- hanson
- · Replies 12 ·
Graduate Condition for differentiability of a function
- peeyush_ali
- · Replies 12 ·
Graduate Proof of Integral: $\int_0^{\infty}\frac{dx x^2}{e^x - 1} = 2\zeta(3)$
- nicksauce
- · Replies 4 ·
Undergrad How to integrate dx/sqrt(x^2+r^2) step by step
- omer21
- · Replies 6 ·
Undergrad Partial Derivative fy(x,y): What Is It?
- squenshl
- · Replies 2 ·
Undergrad Natural Logarithm and Integral Operator
- EngWiPy
- · Replies 2 ·
Undergrad The Point of Series/Convergence?
- Jammin_James
- · Replies 3 ·
Graduate Proving Continuity of $\frac{x}{x-k}$ for $x\neq k$
- daudaudaudau
- · Replies 1 ·
Graduate Solving an equation with boundary conditions
- Mad_MechE
- · Replies 1 ·
Graduate Calculating dr/dtheta at an arbitrary point and angle
- haytil
- · Replies 3 ·
Graduate Volume of n-dimensional sphere equation
- Petar Mali
- · Replies 2 ·
Graduate Proving 3D Delta Function with Laplacian
- daudaudaudau
- · Replies 5 ·
Graduate Integral over an arbitrary surface
- Starproj
- · Replies 7 ·
Graduate Definition problem of the integral of a nonnegative f in royden's book
- alexzhu
- · Replies 6 ·
Graduate An identity involving a Dirac delta function.
- jpreed
- · Replies 12 ·
Graduate Not possible to find a function g such that g
- squenshl
- · Replies 3 ·
Graduate Unifourm Continuity of f(x)=1/x on (0,+∞)
- ArixII
- · Replies 2 ·
Graduate Maxima-Minima for a 6 independent variable problem
- e2m2a
- · Replies 6 ·