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 Approximating definite integrals using series.
- Wee Sleeket
- · Replies 2 ·
Graduate Solving Integral: x + 4a + b / [x - (a + b)]^2 + c^2
- sccv
- · Replies 3 ·
Graduate Divergence of a Radial Vector Field
- cepheid
- · Replies 2 ·
Graduate Finding Limit of Sequence a_n with Parameter k
- Nobody1111
- · Replies 3 ·
Undergrad Finding points on x+xy+2y²=6 with slope matching (2,1)
- ashleyk
- · Replies 2 ·
High School Simplifying Trig Functions: Understanding (a)(sin/cos/tan/cot/sec/csc) Graphs
- Kimorto
- · Replies 4 ·
Undergrad Paramatrize a peicewise function?
- 600burger
- · Replies 10 ·
Undergrad Calc III: Finding Partial Derivatives for a Challenging Integral Function
- falcon0311
- · Replies 2 ·
Undergrad Why Can't I Use 1/N for LCT Convergence?
- karen03grae
- · Replies 6 ·
High School How Do You Integrate the Function 1/x?
- misogynisticfeminist
- · Replies 42 ·
Undergrad Solving Isosceles Triangle Problem with Calculus
- calvinnn
- · Replies 2 ·
Undergrad Evaluating ∫ 1/(2+cos(ax)−cos(b/x)) dx
- Manchot
- · Replies 13 ·
Graduate Proving Convergence of Sequences Using the Mean Value Theorem
- quasar987
- · Replies 5 ·
Undergrad Limits of Sin/Exp as x Approaches 0
- SomeRandomGuy
- · Replies 4 ·
Undergrad How do I apply summation rules to find the sum of (i+1)/n²?
- RadiationX
- · Replies 12 ·
Undergrad Why Does My Calculus Integral Result in Undefined?
- whisperblade
- · Replies 11 ·
Undergrad Determining Convergence of Alternative Series
- quasar987
- · Replies 2 ·
Undergrad Understanding Small Changes in Calculus
- roger
- · Replies 11 ·
Graduate A Little Problem with a Simple Integral
- Alamino
- · Replies 3 ·
Undergrad Rectangle with base on x-axis and upper corners on f(x) = 16 - x²
- shadow5449
- · Replies 6 ·
Graduate Solve Series Convergence: Cauchy's n^{th} Root Criterion
- quasar987
- · Replies 3 ·
Undergrad Why does n(n+1)/(2n²) approach 1/2 as n approaches infinity?
- danne89
- · Replies 3 ·
Undergrad Is the derivative of f(x) = log(base 5) x equal to 1/(x * ln(5))?
- courtrigrad
- · Replies 3 ·
Undergrad Finding the cylinder radius that minimizes surface area for a hemisphere-capped cylinder
- calvinnn
- · Replies 3 ·
Undergrad Finding upper and lower sums of a region
- RadiationX
- · Replies 5 ·
Undergrad How can I create a power series expansion for x^2 / (1+x^2)?
- yayMath
- · Replies 2 ·
Graduate Example of Function f:R-R where lim x→0 xf(1/x) ≠ 0
- Trigger
- · Replies 3 ·
Undergrad Evaluating integral of csc(x) from -π to 0 with undefined endpoints
- Ed Quanta
- · Replies 2 ·
High School How do you solve 501² - 400² quickly?
- rachelcapt
- · Replies 3 ·
Graduate Integration question re Fourier Transform
- celal777
- · Replies 2 ·
Undergrad Integrating a spiral on the YZ plane from position X
- starbaj12
- · Replies 9 ·
Undergrad Potential function of conservative vector field
- 600burger
- · Replies 3 ·
Undergrad Few stupid questions about polar curves and stuff
- formula107
- · Replies 6 ·
Graduate Finding X and Y ranges for hollow cylinder constraint equations
- skjalff
- · Replies 3 ·
Undergrad Integrals with no limits. (Backwards differientation)
- QuantumTheory
- · Replies 3 ·
Undergrad How can integration by parts simplify this integral?
- starbaj12
- · Replies 2 ·
Graduate Proving the Sum of Complex Numbers on the Unit Circle
- broegger
- · Replies 12 ·
Graduate Infinite product of 1+aₙ where aₙ = (-1)^(n-1)/n
- euclid3.14
- · Replies 8 ·
Undergrad From indefinite integral to fundamental theorem of calculus, how does it all link?
- haribol
- · Replies 12 ·
High School Methods of Solving Solids of Revolution - Jameson
- Jameson
- · Replies 5 ·
Undergrad Odd Functions and Their Derivatives: A Theorem
- Zaare
- · Replies 2 ·
Graduate How can we solve this Putnam equation exactly?
- agro
- · Replies 10 ·
Undergrad What is the Y-coordinate of the extrema for cosh(x)+tanh(x)?
- Eric78
- · Replies 5 ·
Graduate Find Math Problems for Math Finals Preparation
- Joe1
- · Replies 4 ·
Graduate How to Evaluate a Cauchy Integral on Different Paths?
- redshift
- · Replies 2 ·
Undergrad Maybe Euler's formula may be useful
- hedlund
- · Replies 2 ·
Undergrad How Do You Solve These Challenging Calculus Problems?
- Kobrakai
- · Replies 5 ·
Undergrad Finding the Volume of a Rotation About the x and y Axis
- Habosh
- · Replies 4 ·
Graduate Continuity of Functions with Unbounded Domains and the Limit of Compositions
- quasar987
- · Replies 8 ·
Graduate How Can You Prove the Error Function in Mathematics?
- vtnsx
- · Replies 2 ·
Undergrad Finding k so y=x²+k solves 2y-xy'=10
- Pepsi24chevy
- · Replies 3 ·
Undergrad Transforming Equations to Solve for Unknown Variables for Scientists
- vabamyyr
- · Replies 3 ·
Undergrad Showing f(x-y) = f(x) - f(y) for Additive Functions
- Ed Quanta
- · Replies 7 ·
Undergrad Taylor and Maclaurin series for cos x and 1/(x^2 + 4)
- Wee Sleeket
- · Replies 4 ·
Undergrad Can you find derivatives and integrals for functions on discrete domains?
- Eppur si muove
- · Replies 2 ·
Undergrad What is the integral of x*sin(ax)?
- ponjavic
- · Replies 8 ·
Undergrad Definite and Indefinite intregrals.
- QuantumTheory
- · Replies 4 ·
Graduate Finding a recurrence relation for a degree 2n-2 polynomial
- courtrigrad
- · Replies 2 ·
Undergrad What could be causing issues with Green's Theorem?
- Chronocidal Guy
- · Replies 2 ·
Undergrad Does a Rectangle's Area Always Increase with Its Perimeter?
- circa415
- · Replies 2 ·
Undergrad Decomposing 3/(x³ + 3) into partial fractions
- saltrock
- · Replies 1 ·
Undergrad What does dx mean in indefinite integrals?
- QuantumTheory
- · Replies 7 ·
Undergrad What does the integration variable t represent in the gamma function definition?
- Tiiba
- · Replies 2 ·
Undergrad When curl is zero but a vector field is not path independent?
- harsh
- · Replies 4 ·
High School Solving Limits: Proving x→7 Sqrt(16-x)=3
- bezgin
- · Replies 8 ·
Undergrad How Is the Integral Independent of x in My Calculus Problem?
- mathemagician
- · Replies 4 ·
Graduate Evaluation of Integrals using Complex Variables
- Ed Quanta
- · Replies 19 ·
Graduate Integral of 1/cos(x) using the substitution exp(ix)=t
- eljose
- · Replies 12 ·
Undergrad How can I find the partial fraction expansion of the integrand z/[(z-2i)(z+i)]?
- redshift
- · Replies 5 ·
Undergrad How do I integrate e^(x^3) x^2 dx?
- misogynisticfeminist
- · Replies 2 ·
Undergrad Is Y=0 a Horizontal Asymptote for the Function in Exam Question 2d?
- furkang
- · Replies 2 ·
Graduate Complex partial differentiation?
- kakarukeys
- · Replies 2 ·
High School Best book/software for Calculus?
- Gecko
- · Replies 13 ·
High School What are floor functions and how do they work?
- matrix_204
- · Replies 2 ·
Undergrad What is the ratio test and how does it relate to geometric series?
- karen03grae
- · Replies 4 ·
Graduate Contour integrals around semicircles in upper and lower half-planes
- Claire84
- · Replies 27 ·
High School Started talking about integrals
- mad
- · Replies 2 ·
Graduate Where Do Singularities and Dispersion Relations Arise in Complex Functions?
- Ed Quanta
- · Replies 2 ·
Graduate Finding Taylor Polynomial for f(x) = (1+x)^{2/3}
- 3.14159265358979
- · Replies 4 ·
Undergrad How Do You Integrate 1/[xlog(x)]?
- euclid3.14
- · Replies 7 ·
Graduate Is There a Continuous Function Satisfying These Conditions?
- yayMath
- · Replies 6 ·
Undergrad How to Find the Partial Fraction of z/(z^2 -1)?
- redshift
- · Replies 2 ·
Undergrad Can a continuous function have a point that's both a local max and min?
- trap
- · Replies 2 ·
Graduate 2 functions f,g:X -> X that are discontinuous
- mansi
- · Replies 2 ·
Graduate Finding delta in epsilon-delta limit proofs for x³
- JasonRox
- · Replies 2 ·
Undergrad Where did this formula come from?
- twoflower
- · Replies 11 ·
Undergrad Solving Indefinite Integral of Normal Equation
- Erienion
- · Replies 2 ·
Graduate Why are discontinuities of Lebesgue integrable functions measure zero?
- philosophking
- · Replies 2 ·
Undergrad How does the mean-value theorem relate to the difference quotient?
- trap
- · Replies 2 ·
Undergrad Proving e^x=\sum_{n=0}^{\infty}\frac{x^n}{n!}
- Alem2000
- · Replies 8 ·
Graduate A definitions for the terms the limit does not exists
- quasar987
- · Replies 2 ·
Graduate Does This Sequence Have a Limit?
- twoflower
- · Replies 4 ·
Graduate Solving Yesterday's Calculus Test Problems
- twoflower
- · Replies 13 ·
Undergrad Can complex exponential e^{ix} be proven without using Taylor series?
- eddo
- · Replies 3 ·
Graduate Operations on Limit: Does 0 imply Non-Existence?
- quasar987
- · Replies 7 ·
Graduate Just need a quick explanation (Power Series)
- DivGradCurl
- · Replies 2 ·
Undergrad Integrating csc(x): Easier Than You Think
- DrKareem
- · Replies 9 ·
Graduate How Can I Map Cassini's Oval to the Unit Disk?
- T-O7
- · Replies 2 ·
Graduate Solve Integral: $\int \sqrt{\tan(x)} \ dx$
- j_madison
- · Replies 2 ·
Undergrad Finding antiderivatives with specified values
- jenjen07
- · Replies 2 ·