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 Why is the derivative of a complex conjugate zero in quantum mechanics?
- daudaudaudau
- · Replies 5 ·
Undergrad Does the distributive property apply to dot products with negative vectors?
- teeeeee
- · Replies 1 ·
Undergrad Why does integrating y = √(r² - x²) give wrong areas?
- tuoni
- · Replies 2 ·
Undergrad First step of this simple limit problem
- sachin_naik04
- · Replies 11 ·
Graduate Fourier transform of shifted and scaled functions
- hanafnaf
- · Replies 3 ·
High School Find a when lim f(x)=(x^2+x+a)/(x-1) = 3 x->1
- jgthb
- · Replies 4 ·
Undergrad What is the correct integration of arcsin(x) using integration by parts?
- Charismaztex
- · Replies 5 ·
Undergrad What Are the Coordinates of the Rectangle with Maximum Area?
- jtesttubes
- · Replies 5 ·
Graduate How do you solve this integral using the classic mistake method?
- Alexx1
- · Replies 10 ·
Undergrad Very basic partial derivatives problem
- mnb96
- · Replies 2 ·
Undergrad Integral of sqrt(4-x^2)*sign(x-1)
- Alexx1
- · Replies 9 ·
High School How Much Money Would You Have After 30 Days of Doubling?
- jtesttubes
- · Replies 5 ·
Undergrad Can we use integration by parts for improper integrals?
- daudaudaudau
- · Replies 13 ·
Undergrad Is this Integration of sin^2(x) Correct?
- planck42
- · Replies 8 ·
Graduate Does a Time-Dependent Vector Rotate Around a Fixed Vector?
- Niles
- · Replies 1 ·
Graduate Is There a Matrix Equivalent to Green's Function for Differential Equations?
- daudaudaudau
- · Replies 1 ·
Undergrad Quick one regarding Integration
- specwarop
- · Replies 1 ·
Undergrad How to solve the integral of sqrt(1+((x^4-1)/(2x^2))^2)
- Alexx1
- · Replies 13 ·
Undergrad Setting integration limits for volume with symmetric parabola
- pamparana
- · Replies 1 ·
Undergrad How do I solve the integral of x²/(x²+1)²?
- Alexx1
- · Replies 8 ·
Undergrad Whats the intergral of sqrt(25-9x^2)?
- grizz45
- · Replies 6 ·
Graduate Searching for a particular kind of convergent sequence
- A-ManESL
- · Replies 3 ·
Graduate Integration using residue theory
- jameson2
- · Replies 4 ·
Graduate Complex Integration-Residue Theory
- jameson2
- · Replies 1 ·
Undergrad Partial Fractions: Expanding 1/(1+z^3)^2
- jameson2
- · Replies 2 ·
Undergrad Next destination in my voyage through Mathematics
- jegues
- · Replies 9 ·
Undergrad Chain rule notation - can Leibniz form be made explicit?
- seand
- · Replies 5 ·
Graduate Principal Part of Complex Function
- jameson2
- · Replies 1 ·
Undergrad Conceptual question of integration and derivation
- BBRadiation
- · Replies 5 ·
Undergrad How does integration connect to area under a curve?
- yyttr2
- · Replies 3 ·
Undergrad What is the Formula for Calculating Surface Area of Revolution?
- ƒ(x)
- · Replies 1 ·
Graduate Green's Theorem and Conservative Fields
- n1person
- · Replies 3 ·
Undergrad What is the first derivative of x(t) with a missing factor of w?
- viciado123
- · Replies 1 ·
Graduate How, in general, do you expand an expression in powers of some variable?
- AxiomOfChoice
- · Replies 8 ·
Graduate How Do You Prove the Equivalence of These Definitions of Measurability?
- AxiomOfChoice
- · Replies 1 ·
Graduate Is there a general series with a real function exponent for n?
- MathematicalPhysicist
- · Replies 2 ·
Graduate Can this tricky integral be solved in general?
- Muppetmaster
- · Replies 3 ·
Graduate Proving two functions are equal under an integral
- dreNL
- · Replies 3 ·
Undergrad What is the power series for sqrt(x+1) using the square root algorithm?
- lilcoley23@ho
- · Replies 2 ·
Graduate How do i find the arc length of an implicit curve given by f[x,y]=0?
- okkvlt
- · Replies 5 ·
Undergrad Why is $\lim_{x \rightarrow \infty} (1+\frac{1}{x})^x = e$?
- Zarlucicil
- · Replies 1 ·
Graduate How Can the Series Expansion of Cosec^2 Pi x Be Derived?
- alle.fabbri
- · Replies 4 ·
Undergrad Convergent Sequence: t^n/(n Factorial) Limit as n->∞?
- aroosak
- · Replies 6 ·
Graduate What is the volume of a region in R3 bounded by a hyperboloid and two planes?
- calcer7531
- · Replies 2 ·
Undergrad Testing Divergence: Alternating Series
- Sahara
- · Replies 4 ·
Undergrad Something Interesting I Realized About Integrals
- okkvlt
- · Replies 1 ·
Graduate Struggling with proofs in Courant's calculus book
- osnarf
- · Replies 2 ·
Undergrad Why Should We Consider Compactness in Sets?
- remaths
- · Replies 4 ·
Undergrad Why surface area of revolution needs arc length, not just circumference
- kscribble
- · Replies 2 ·
Graduate Using series to solve definite integrals
- CDrappi
- · Replies 1 ·
Graduate Riemann integrable functions continuous except on a set of measure zero?
- AxiomOfChoice
- · Replies 2 ·
Undergrad Why is simpsons rule exact for 3rd degree polynomials?
- okkvlt
- · Replies 2 ·
Graduate An algorithm for numerical double integration over non-rectangular regions.
- okkvlt
- · Replies 1 ·
Undergrad Would it be true that if a set is bounded
- DPMachine
- · Replies 1 ·
Graduate Power radiated by point charge Calculus
- HPRF
- · Replies 3 ·
Undergrad How to Integrate cosx/((sinx)^2 + 1) with Respect to x
- tmozam
- · Replies 7 ·
Undergrad Sum of geometric series starting at n=1
- esvion
- · Replies 5 ·
Undergrad Is the angle of intersection of two curves the same in polar and cartesian coordinates?
- JanClaesen
- · Replies 7 ·
Graduate Is there a simpler method for finding the integral of sqrt(tan x)?
- murshid_islam
- · Replies 10 ·
Graduate How do i maximize the line integral?
- okkvlt
- · Replies 2 ·
Graduate Describe the cycloid described by a wheel rolling inside a circle
- JanClaesen
- · Replies 1 ·
Graduate Real analysis definition question
- royzizzle
- · Replies 3 ·
Graduate Infinite Sum: What Does b Converge To?
- Marth361
- · Replies 1 ·
Undergrad Calculate Charge Entering Element 0-2 Sec: Simple?
- faraznizamani
- · Replies 3 ·
Graduate Integral of the function exp(Shi(x))
- Seong-Yil Kim
- · Replies 3 ·
Undergrad How can I do integrals by just eyeing them?
- iamsmooth
- · Replies 5 ·
Undergrad Local max and min at a if lim f(x) approaching a does not exist
- merry
- · Replies 2 ·
Graduate If mn=1 for integers m and n, must m and n both equal ±1?
- johnjuwax
- · Replies 2 ·
Undergrad Finding Legendre Transform of f(x) = (|x|+1)2
- Niles
- · Replies 2 ·
Undergrad Testing System Linearity and Shift Invariance
- hanafnaf
- · Replies 5 ·
Undergrad Proof of Limit of (ln(e)) as h→0
- FabledIntg
- · Replies 19 ·
Graduate Compact Operators and the Unit Ball
- Kreizhn
- · Replies 3 ·
Graduate Solution to Sum of Exponential Squared Series
- m00se
- · Replies 1 ·
Undergrad What are the rules for using maximum in inequalities?
- Niles
- · Replies 2 ·
Graduate Hypergeometric Function around z=1/2
- betel
- · Replies 2 ·
Graduate Is my proof of greens theorem correct?
- okkvlt
- · Replies 5 ·
Graduate How Does the Jacobian Correct Signal Intensity in MRI Imaging?
- pamparana
- · Replies 3 ·
Graduate Solving Integral Problem: Limit of Sum of Cosines
- Upiór
- · Replies 2 ·
Undergrad What is the integration of (ln(x))^n?
- saeed69
- · Replies 1 ·
Graduate Finding the inverse of cosh²(x)+sinh(2x)
- JanClaesen
- · Replies 5 ·
Undergrad What is the relationship between the gradient and level sets of a function?
- pamparana
- · Replies 1 ·
Undergrad Expand Integrand: Understand Int'l Calculus Concepts
- jwxie
- · Replies 1 ·
Undergrad Sphere and cylinder intersection
- s.py
- · Replies 2 ·
Graduate Why are rectangular unit vectors constant while polar unit vectors change?
- delve
- · Replies 4 ·
Graduate Looking for a function with derivatives of
- krausr79
- · Replies 10 ·
Graduate Difference between F̄(A×A) and F̄(A)×F̄(A) for finite and countable sets
- zeebo17
- · Replies 7 ·
Undergrad Sum of series problem 23: why is my answer 14.4 instead of 2.84?
- jwxie
- · Replies 2 ·
Graduate Summation of a sequence by parts.
- r.a.c.
- · Replies 2 ·
High School What is the relationship between integrals and derivatives in calculus?
- zeromodz
- · Replies 3 ·
Undergrad Modeling a function that increases at a decreasing rate toward a limit
- rahulsanand
- · Replies 1 ·
Undergrad Why doesn't e^-x^2 have an elementary antiderivative?
- Char. Limit
- · Replies 22 ·
Graduate A comparison on binomial expansion
- forumfann
- · Replies 5 ·
Graduate Is Injectivity of the Generalized Laplace Transform Proveable?
- Pere Callahan
- · Replies 1 ·
Graduate Is phi the Actual Angle on an Ellipse?
- elegysix
- · Replies 3 ·
Graduate Homotopy of Closed Curves on a Simply Connected Region
- IniquiTrance
- · Replies 3 ·
High School What Grade Level Does Calculus Extend to in Electrical DAE Programs?
- otomanb
- · Replies 2 ·
Undergrad When can I use inverse differentials to calculate derivatives?
- Allday
- · Replies 3 ·
Graduate Is a Continuously Converging Function on [0,∞) Uniformly Continuous?
- A-ManESL
- · Replies 6 ·
Graduate Proof using implicit differentiation
- John O' Meara
- · Replies 1 ·
Undergrad Conservative vector field conditions
- understand.
- · Replies 2 ·