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 Integration using delta function and step function
- spaghetti3451
- · Replies 3 ·
Undergrad Proofs of various integral properties
- Frank Castle
- · Replies 7 ·
Is a Differentiable Function Always Limited on a Closed or Open Interval?
- hopelesss
- · Replies 4 ·
Undergrad Lagrange multipliers with f(x,y) = xy²
- King_Silver
- · Replies 1 ·
Undergrad Contour integration - reversing orientation
- Frank Castle
- · Replies 5 ·
Undergrad Calculate partial derivatives and mixed partial derivatives
- dyn
- · Replies 4 ·
Undergrad Parametrization and kinematics
- fog37
- · Replies 5 ·
High School Does Changing Indices Affect the Formula for a Geometric Series?
- Mr Davis 97
- · Replies 4 ·
Undergrad Equations for functions in the complex domain
- TheCanadian
- · Replies 3 ·
Undergrad Finding constants c1 and c2 in a differential equation solution
- luckis11
- · Replies 7 ·
Partial fraction expansion of 1/x(x+1)² doesn't match my answer
- karush
- · Replies 10 ·
10) AP Calculus linear functions
- karush
- · Replies 1 ·
Don't think there is a solution
- dayalji
- · Replies 4 ·
Integral Challenge II: Calculate Int. 2 to 7
- lfdahl
- · Replies 6 ·
Undergrad Partial Fraction Decomposition With Quadratic Term
- Cosmophile
- · Replies 3 ·
Undergrad Keisler's proof that increasing sequences converge or diverge
- hikarusteinitz
- · Replies 1 ·
Undergrad Find a harmonic function with imposed restrictions
- TheCanadian
- · Replies 1 ·
What is the slope of functions at the edge case of $x=1$?
- Sithira
- · Replies 1 ·
Undergrad Is Wolfram Alpha Wrong About This Infinite Sum?
- MAGNIBORO
- · Replies 2 ·
Undergrad Verifying sum of zeta function equals digamma function expression
- MAGNIBORO
- · Replies 2 ·
206.5.64 integral by partial fractions
- karush
- · Replies 3 ·
Undergrad What is the Explanation for Implicit Differentiation Equation?
- miguel hernandez
- · Replies 2 ·
Is the Improper Integral Convergent and What is its Value?
- karush
- · Replies 3 ·
How Does Trigonometric Substitution Simplify the Integral Calculation?
- karush
- · Replies 5 ·
High School Why can't sin(x^2) be expressed in terms of sin(x)?
- Prem1998
- · Replies 5 ·
Undergrad Why is Stoke's theorem of a closed path equal to zero?
- Phylosopher
- · Replies 9 ·
Does this integral converge at $y=1$?
- karush
- · Replies 11 ·
Can Simpson's Rule be Applied to $$I_{35}$$?
- karush
- · Replies 2 ·
242.q2.3a Int_2^4 dx/[x( ln x)^2]
- karush
- · Replies 13 ·
ANSWER CHECK: Double Integral in Polar
- Pull and Twist
- · Replies 2 ·
ANSWER CHECK: Sum of Double Integrals involving Polar Conversion
- Pull and Twist
- · Replies 2 ·
Undergrad Decomposing a Function for Numerical Integration
- ecastro
- · Replies 1 ·
Undergrad Properties of Direct Product of Half Open and Open Intervals
- shinobi20
- · Replies 18 ·
Deriving F(x) from f(x*f(x^2)) with Given Conditions
- Umar
- · Replies 6 ·
Graph of function intersects line
- hopelesss
- · Replies 8 ·
Is only (i) true for a continuous function f with given conditions?
- Umar
- · Replies 6 ·
206.8.7.58 Int 1/(x^2-6x+34) dx complete the square
- karush
- · Replies 6 ·
Integral of sec(x): Solving with Substitution
- Mathick
- · Replies 4 ·
Undergrad What is the Limit of This Complex Function as z Approaches i?
- TheCanadian
- · Replies 12 ·
242.8.7.64 int (x^4+1)/(x^3+9x) dx
- karush
- · Replies 1 ·
Evaluating $\int \tan^9(x) \sec^4(x) dx$
- karush
- · Replies 4 ·
Find Linear Equation: C=f(F) Temp Conversion
- Teh
- · Replies 2 ·
Undergrad What is the odd/even function in integral for trigonometric functions?
- KFC
- · Replies 3 ·
Undergrad Integral of a special trigonometic functions
- KFC
- · Replies 1 ·
Undergrad Why did my instructor mark this calculus notation as impossible or terrible?
- BillhB
- · Replies 9 ·
Undergrad Maximum of dot product with unit norm constraint
- thecage411
- · Replies 3 ·
Undergrad What is the purpose of Arc-Length Parameterization?
- Sho Kano
- · Replies 8 ·
Undergrad Lim f(x)/g(x) as x->∞ and relative growth rate of functions
- Battlemage!
- · Replies 11 ·
Finding Continuous Values of $\frac{e^{sinx}}{4 - \sqrt{x^2 - 9}}$
- tmt1
- · Replies 4 ·
Undergrad Finding launch angle for maximum range and flight time together
- fog37
- · Replies 16 ·
Undergrad Understanding the Intuition Behind Fourier Series?
- Gianmarco
- · Replies 2 ·
Undergrad How Does the -1 Arise in This Series to Function Conversion?
- transmini
- · Replies 2 ·
Undergrad Spivak - Proof of f(x) = c on [a, b]
- Simpl0S
- · Replies 4 ·
206.8.4.61 int (x^2+2x+4)/(sqrt(x^2-4x)) dx
- karush
- · Replies 2 ·
Is Completing the Square Necessary for Finding Optimal Points in Calculus?
- mlb123
- · Replies 2 ·
Undergrad Integrating a Function with Constants: A Physics Perspective
- tade
- · Replies 3 ·
How Is the Integral of sqrt(y^2-16)/y Solved Using Trigonometric Substitution?
- karush
- · Replies 8 ·
206.8.4.35 integral complete the square
- karush
- · Replies 7 ·
Undergrad Why is the limit of θ from 0 to π in the formula for surface area of a sphere?
- chetzread
- · Replies 2 ·
High School Integral with Exponential Integral Function
- EngWiPy
- · Replies 9 ·
Solving a Disk Method Problem: What Info Needed?
- JProgrammer
- · Replies 3 ·
205.8.4.30. Int 24/(144x^2+1)^2 dx
- karush
- · Replies 4 ·
High School What is ##\frac{d}{dx}(\frac{x}{y^2})##?
- askor
- · Replies 12 ·
Solving the integral of 1/sqrt(7-x^2) by substitution
- karush
- · Replies 4 ·
How can I find the inverse function for a given approximation?
- Theia
- · Replies 3 ·
Undergrad Finding the Solution to ∫dx/sen(x): A French Forum Experience
- Fips
- · Replies 4 ·
Graduate How would I know if my integrand is odd?
- jhosamelly
- · Replies 12 ·
Undergrad How to calculate slope for data set
- member 428835
- · Replies 2 ·
Evaluating the inverse of a function
- Umar
- · Replies 2 ·
Undergrad Is the Gradient of Dirac Delta Independent of the Coordinate System?
- IanBerkman
- · Replies 7 ·
Undergrad Does a limit exist on a graph at (-1,0) if the point
- Kendal
- · Replies 2 ·
How Do You Evaluate the Integral of Sin^4(x) from 0 to Pi?
- karush
- · Replies 2 ·
Undergrad Why epsilon = |L - M| / 2 in Spivak's limit uniqueness proof
- Simpl0S
- · Replies 4 ·
Undergrad Verifying derivative of multivariable integral equation
- transmini
- · Replies 2 ·
242.ws3.1 d/dx of e^arctan{x} - arctan{e^x}
- karush
- · Replies 1 ·
Solve Indefinite Integral: 3 Ways
- lfdahl
- · Replies 7 ·
Getting a sign chart for a function
- tmt1
- · Replies 2 ·
Undergrad Partial derivative used in Calc of Variation
- ibkev
- · Replies 6 ·
High School How can I find this characteristic function
- EngWiPy
- · Replies 1 ·
Calculating the Derivative of an Exponential Function with Logarithms?
- karush
- · Replies 5 ·
Graduate Why are y and y' treated as independent in calculus of variation?
- HAMJOOP
- · Replies 3 ·
Finding Area under x^2-16 Curve: ∫_2^5
- markosheehan
- · Replies 2 ·
How to integrate (2x²)/(2x²-1)
- NotaMathPerson
- · Replies 10 ·
How to Solve the Separable Differential Equation $y'=x^4y^4$?
- karush
- · Replies 5 ·
Undergrad Solving Line Integral Limits: Negative Result?
- OmegaKV
- · Replies 1 ·
Finding the value of the constant that makes the function continuous?
- Umar
- · Replies 4 ·
Undergrad Griffiths problem 2.7 Messy Integral
- Waxterzz
- · Replies 7 ·
Undergrad Finding f(x) - g(x) when f"(x) = g"(x) and other conditions given
- Deebu R
- · Replies 6 ·
Integrating $$1-y^2$$: Simplifying Arcsins
- NotaMathPerson
- · Replies 1 ·
Finding the inverse of a function and evaluating at a point
- Umar
- · Replies 4 ·
Compare volume formula to integration
- JProgrammer
- · Replies 2 ·
Convert $a^{5/\log_9a}$ to Base 14
- Teh
- · Replies 1 ·
Undergrad Upper and lower bounds of integral
- ddddd28
- · Replies 8 ·
Undergrad Moment of inertia of a spherical shell
- Nikitin
- · Replies 3 ·
Undergrad Relating integral expressions for Euler's constant
- julian
- · Replies 18 ·
D/dx x(x^2 +1) ^{1 /2}/(x+1) ^{2 /3}
- karush
- · Replies 8 ·
High School What Defines a Continuous Function and Its Domain Differences?
- Gurasees
- · Replies 18 ·
How Does Integration by Parts Differ in Solving $\int x^8 \ln x^9 \, dx$?
- karush
- · Replies 5 ·
Undergrad What is a partial derivative and how is it used in Schrodinger's equation?
- Arjun Wasan
- · Replies 1 ·
Maximizing volume of a box from a 120cm by 80cm sheet of metal
- Noah1
- · Replies 18 ·