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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Prove the limit of x² - 2x + 4 as x approaches 1
- Sudharaka
- · Replies 2 ·
Trigonometric substitution with missing factor in final answer
- MacLaddy1
- · Replies 2 ·
Undergrad How to study the behavior of a vector valued function?
- maCrobo
- · Replies 1 ·
Graduate Integral representation of the Euler-Mascheroni constant
- Millennial
- · Replies 2 ·
Graduate A ZERO Curl and a ZERO divergence
- Robt Massagli
- · Replies 4 ·
Graduate Derivative of a gaussian mixture
- exmachina
- · Replies 1 ·
High School What is the process for implicit differentiation?
- Bashyboy
- · Replies 12 ·
Undergrad Confusion about squeeze theorem example; plugging 0 into x when x ≠ 0.
- Mholnic-
- · Replies 8 ·
Undergrad Derivative of the compound interest equation
- ShawnD
- · Replies 2 ·
Graduate How Can I Fit Functions to Both Time and Pixel Number in a Matrix Animation?
- elegysix
- · Replies 2 ·
High School What is True Range and how is it calculated in trading futures?
- servant119b
- · Replies 1 ·
Arent quadratic functions supposed to be symmetrical?
- Jayden1
- · Replies 1 ·
Finding f'(x) = 2x from f(x) = x^2 + 3x + 6 using limits
- Jayden1
- · Replies 12 ·
How can I use all the data to solve this integral calculus problem?
- wonglk9090
- · Replies 5 ·
High School Rational functions w/ common factors don't simplify?
- TheTinCook
- · Replies 14 ·
Graduate Why is the Order of Contact 4 in This Expansion?
- eclayj
- · Replies 2 ·
Graduate An integral about Bessel function
- zluo
- · Replies 1 ·
Graduate Summing sines/cosines (Harmonic Addition Theorem)
- omission9
- · Replies 3 ·
What Is h in Calculus Limits and Tangent Lines?
- Jayden1
- · Replies 17 ·
Graduate Does the Integral of this Fourier Transform Converge?
- MichealM
- · Replies 4 ·
Graduate Is [itex]x = - lo{g_2}(x)[/itex] a complex number
- friend
- · Replies 4 ·
Graduate Directional Derivatives definition
- icystrike
- · Replies 10 ·
High School Differentiating With respect To x
- Bashyboy
- · Replies 3 ·
Taylor Series Expansion Explanation
- Sudharaka
- · Replies 3 ·
Graduate Taylor series expansion of a power series.
- Skrew
- · Replies 2 ·
Undergrad Proving the Convergence of the Sequence n^(1/n)
- jav
- · Replies 17 ·
Graduate How to prove an inequality for a definite exponential integral
- paola
- · Replies 6 ·
Graduate Where does the 1/r^(n+1) term come from in the Parabolic Mean Value Formula?
- Kalidor
- · Replies 2 ·
Undergrad Derivative of f(X)^g(X) where both base and exponent are functions
- verdverm
- · Replies 5 ·
Undergrad Derivative of Exponential Functions with Other Logs
- V0ODO0CH1LD
- · Replies 3 ·
Undergrad Having trouvle with a quick limit provlem.
- ozone
- · Replies 7 ·
Solving the integral of sin^(-3/2)(x)cos³(x)
- MacLaddy1
- · Replies 4 ·
Graduate Is there a way to solve this convolution inequality?
- amirmath
- · Replies 1 ·
Graduate Representing sum of delta functions as sum of exponentials
- RobikShrestha
- · Replies 3 ·
Undergrad Is There Proof for the Chain Rule?
- Yh Hoo
- · Replies 8 ·
Graduate A theorem about identically zero potential function
- QuArK21343
- · Replies 5 ·
Undergrad Where can I find helpful resources for Calculus 1, 2, and 3?
- QuarkCharmer
- · Replies 3 ·
Graduate Does every independent set spans the space necessarily form a basis?
- LikeMath
- · Replies 7 ·
High School Is Finding a Common Denominator Necessary for Evaluating This Limit?
- Lizwi
- · Replies 6 ·
Graduate Something weird with the fundamental theorem of calculus
- AxiomOfChoice
- · Replies 13 ·
Functional Equation: Find f(2012)
- juantheron
- · Replies 2 ·
Undergrad What does 'not every curve can be expressed as a function' mean?
- yaya10
- · Replies 4 ·
Graduate Prove Continuous Function f at 1/√2
- rachelro
- · Replies 8 ·
Graduate Why does converting ∫e^(-x²)dx from 0 to ∞ to polar coordinates give π/2?
- maistral
- · Replies 8 ·
Undergrad Epsilon Delta Definition of Limit
- HAL10000
- · Replies 5 ·
Undergrad Differentiation of integrals and integration(?)
- ShayanJ
- · Replies 2 ·
Graduate Solve Impossible Integral: \int exp (-x^2) dx
- Kawakaze
- · Replies 7 ·
Graduate Infinite Exponentation: Convergence Tests and More
- Jakim
- · Replies 1 ·
Undergrad What are some techniques for 2-D interpolation and how do they work?
- RH10
- · Replies 4 ·
Undergrad Integral - an alternative to expanding the denominator?
- LikeMath
- · Replies 7 ·
Graduate Convergence of Circle Areas in a Boundary Defined by y=1/x and x=0, y=0
- Randommelon
- · Replies 11 ·
Graduate Why partial derivatives need infinitesimal changes, not finite steps
- Dorslek
- · Replies 2 ·
Graduate Solving for variable inside summations
- sebasbri
- · Replies 2 ·
Graduate Analytic Functions: Is f(z) an Element of the Algebra of Polynominals?
- timb00
- · Replies 3 ·
Undergrad How to integrate sqrt((ax+b)/x) dx (square root of linear fractional function)
- Holali
- · Replies 3 ·
Undergrad How Can the Bernoulli Equation Be Reduced to a Linear Equation?
- phion
- · Replies 2 ·
Undergrad Difference between double and surface integrals? Purpose of surface integrals?
- cytochrome
- · Replies 3 ·
Graduate Spherical limits of integration for a region bounded by a cone and a praboloid
- s18
- · Replies 1 ·
Undergrad Confusion about partial derivatives
- Hassan2
- · Replies 5 ·
Graduate Circular coordinate space using an orthonormal basis
- brydustin
- · Replies 3 ·
Graduate How Do You Differentiate a Functional Like F(φ(x))?
- wumple
- · Replies 3 ·
Undergrad Derivatives of Exponentials (why e?)
- V0ODO0CH1LD
- · Replies 4 ·
Undergrad Writing shear and moment equations for a simple beam in Mathcad
- rtrux4
- · Replies 1 ·
Undergrad Are There Limitations to Using L'Hospital's Rule for Calculus Limits?
- Zill1
- · Replies 6 ·
Integrating expressions with exponentials and secant substitution
- Sudharaka
- · Replies 2 ·
Graduate How do I find the derivative of pentation?
- Ramanujan
- · Replies 1 ·
Undergrad Series test for convergence or divergence
- Duane
- · Replies 2 ·
Graduate Line integral in n dimension(Stokes' theorem)
- youngurlee
- · Replies 14 ·
Graduate Total and directional derivatives:
- iampaul
- · Replies 7 ·
Undergrad Can You Explain dF and Its Role in Calculating Force?
- jd12345
- · Replies 5 ·
Graduate Fourier effect of time shift + convolution
- azay
- · Replies 1 ·
Undergrad Understanding Infinite Limits: Clarifying the Definition and Misconceptions
- Bashyboy
- · Replies 3 ·
Graduate Complete vs partial differentials with constraints and non-independent variables
- raxAdaam
- · Replies 3 ·
Shell method for volume of y=1/x² revolved about y-axis
- MacLaddy1
- · Replies 3 ·
Graduate Fourier Transform Tricky Integral
- michaelbarret
- · Replies 4 ·
Undergrad Really couldn't catch the concept on epsilon and delta in limits
- azizlwl
- · Replies 1 ·
Undergrad How to find/prove this two variable limit
- ozone
- · Replies 7 ·
Undergrad How Can You Use Pascal's Triangle to Find the Binomial Series of (3+x)3?
- Lizwi
- · Replies 1 ·
Graduate How Do You Evaluate Complex Contour Integrals with Sinusoidal Functions?
- riemannian
- · Replies 2 ·
Undergrad The sequence 1/n not convergent?
- xAxis
- · Replies 8 ·
Graduate Is the Substitution Rule Applicable to Complex Numbers?
- pwsnafu
- · Replies 3 ·
Undergrad Is a circle still considered a surface?
- HAL10000
- · Replies 6 ·
Undergrad Calc. 3 Determining whether points lie in a straight line
- d.tran103
- · Replies 8 ·
Undergrad How would you take the limit of this?
- 1MileCrash
- · Replies 8 ·
Graduate Using delta and epsilon to prove sets are open
- rroy81
- · Replies 18 ·
Graduate How does addition work for Dedekind cuts without a largest element?
- iceblits
- · Replies 13 ·
Undergrad Is the School Definition of a Tangent Line Always Accurate in Calculus?
- Inhsdehkc
- · Replies 5 ·
Undergrad Why does directional derivative negate at 180° or 270°?
- iampaul
- · Replies 3 ·
Graduate Asymptotic Expansion of an Integral
- *FaerieLight*
- · Replies 5 ·
Volume of Solid of Revolution: Find Solution Here!
- MacLaddy1
- · Replies 4 ·
Graduate Using integration to find the total change in angle between two tangent lines
- JamesGold
- · Replies 12 ·
Graduate Does the Definite Integral Equal Zero for a Continuous Function?
- mike1988
- · Replies 6 ·
Undergrad Finding d/dx Given d/dr and a Change of Variable
- M. next
- · Replies 4 ·
Undergrad Calculating the length of a tangent curve
- keeaga
- · Replies 6 ·
Undergrad Finding a solution to the equation x3^(2x+1)=9x
- Mppl
- · Replies 3 ·
High School Why are we dividing by x in the solution for this limit problem?
- rohan03
- · Replies 3 ·
Graduate Trigonometric Integration: Solving ∫ dx/√(1-k*sin2x)
- msandeep92
- · Replies 6 ·
Graduate Binomial identities,combinatorial, equivalence
- zmth
- · Replies 1 ·
Graduate What is the expression for the non-trivial sum of x^x from 0 to 1?
- Jakim
- · Replies 4 ·
Undergrad Why does substituting u = t² in the Gaussian integral give zero?
- Heresy42
- · Replies 5 ·