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 How do i differentiate something like 12/(x^+3)?2
- mutineer
- · Replies 3 ·
Undergrad How do I calculate the differential of f(x+dx)?
- graupner1000
- · Replies 7 ·
Graduate Why doesn't Newton's method converge to a critical point in high dimensions?
- brydustin
- · Replies 2 ·
Undergrad Finding c for mean value theorem on f(x)=x²-1 on [0,8]
- Mac071008
- · Replies 1 ·
Undergrad Compute Line Integral: (x/y) from (2,4) to (10,100)
- balrog1212
- · Replies 2 ·
Graduate Bound for S: Sum of n^k e^(-an)
- bruno67
- · Replies 1 ·
Graduate How to find Laurent series expansions of analytic functions
- spacelike
- · Replies 5 ·
Graduate Is the Analytic Function e^{ikz}/z Upper or Lower Half Plane for k>0?
- matematikuvol
- · Replies 18 ·
Graduate Second derivative of an integral
- Pietair
- · Replies 2 ·
Undergrad How was Leibniz notation for derivatives derived?
- PFCalvin
- · Replies 2 ·
Graduate Can an integral that is a variable of itself be solved analytically?
- kmarinas86
- · Replies 10 ·
Undergrad Is there such a thing as an indefinite multiple integral?
- swampwiz
- · Replies 3 ·
Graduate Can someone give me the intuition behind not using time as a parameter
- teddyayalew
- · Replies 2 ·
Undergrad I want to know more about series convergence (elementary)
- 1MileCrash
- · Replies 2 ·
Undergrad I this mathematically 'legal'?
- blahblah8724
- · Replies 11 ·
Graduate Change of variables for Delta distribution
- esorolla
- · Replies 20 ·
Graduate Does Bolzano Weierstrass theorem apply in infinite dimensional Hilbert spaces?
- I<3Gauss
- · Replies 2 ·
Graduate Fit with least squares, Levenberg–Marquardt algorithm
- TheDestroyer
- · Replies 2 ·
Undergrad Why is g only differentiable on (a,b) in the fundamental theorem of calculus part 1?
- Miike012
- · Replies 1 ·
Graduate Is f(z) := x^2 + iy^2 Holomorphic Anywhere?
- blahblah8724
- · Replies 2 ·
Undergrad Ev(Unit Vector) and projection of a vector in a dot product
- Usernam
- · Replies 1 ·
Undergrad Find $\frac{d(y^2)}{d(x^2)}$: Understand This Token
- MHD93
- · Replies 1 ·
Graduate Proving Improper Integral with Complex Analysis
- jusy1
- · Replies 1 ·
Graduate Proving X is a Set of Measure 0 with Infinite Sequence of Balls
- Riam
- · Replies 1 ·
Undergrad Why is the integral 1/x equivalent to log base e?
- pmqable
- · Replies 3 ·
Undergrad Changing Variables in a Table: Solving Unknown Formulas
- ny553
- · Replies 1 ·
Undergrad Why we take right hand and left hand limit
- otomanb
- · Replies 3 ·
Graduate What does this symbol mean (Countour integration over a boundary)?
- joebohr
- · Replies 8 ·
Graduate Integral with Cutoff: Understand the Logarithmic Terms
- LAHLH
- · Replies 2 ·
Undergrad Is ∫(1/(x²+25))dx² Correctly Evaluated as log(x²+25)?
- labinojha
- · Replies 4 ·
Undergrad How Do Related Rates Apply to Moving Objects in Differential Calculus?
- nDever
- · Replies 2 ·
Undergrad Approximation for the Exponential
- moonjob
- · Replies 3 ·
Undergrad Does Zero Derivative Always Indicate Maximum or Minimum in Calculus?
- batballbat
- · Replies 5 ·
Graduate Is the following Idea well-known/usefull? The points of T not surrounded by A
- deluks917
- · Replies 1 ·
Graduate I don't understand this estimation lemma example
- blahblah8724
- · Replies 2 ·
Graduate Simplifying Bessel functions J_0 and J_1 for numerical integration
- Astaroth.
- · Replies 12 ·
Undergrad A couple of questions regarding to my calculus work.
- JJRKnights
- · Replies 2 ·
Undergrad Verifying Divergence Theorem with Triple/Surface Integrals
- blank_slate
- · Replies 1 ·
Graduate How Do You Calculate the Intersection of Two Spheres in 3D Integrals?
- kassem84
- · Replies 1 ·
Undergrad How Do I Calculate the Limit of Sin^-1X/X as X Approaches 0?
- Voilstone
- · Replies 4 ·
Graduate Semicontinuity for single variable function. What is it all about?
- perwiradua
- · Replies 2 ·
Graduate Rigorous definition of continuity on an open vs closed interval
- kahwawashay1
- · Replies 6 ·
Graduate A sum of Cosines (Fouries series)
- phonic
- · Replies 2 ·
Graduate Can Termwise Differentiation Be Applied to the Series Ʃ(2+3i)^(2+i)n?
- sgonzalez90
- · Replies 3 ·
Undergrad A Function with no Derivative?
- FeDeX_LaTeX
- · Replies 3 ·
Graduate Can an integral that is a variable of itself be solved?
- kmarinas86
- · Replies 3 ·
Undergrad Is Sin^-1 X = (Sin X ) ^ -1 ?from my book it stated :f(x) =
- Voilstone
- · Replies 5 ·
Graduate Integral of x^2*exp(x^2) using erfc tables
- ronphysics
- · Replies 7 ·
Graduate Can a Sequence of Step Functions Uniformly Converge to a Continuous Function?
- "pi"mp
- · Replies 5 ·
Graduate Complex Series, Region of Convergence
- sgonzalez90
- · Replies 3 ·
Undergrad Advanced High Schol project Suggestions
- hsmathfreaker
- · Replies 2 ·
Undergrad Summation+Differentiation=Disaster. I with a summation problem I'm having.
- PEZenfuego
- · Replies 6 ·
Undergrad Alternating series (Leibniz criterion)
- Damidami
- · Replies 2 ·
Graduate Limit of z̄/z as z approaches zero in the complex plane
- blahblah8724
- · Replies 2 ·
Graduate Interpolation for numerical integration
- kaniello
- · Replies 2 ·
Graduate Is There an Alternative Method to Derive Polynomials for All Real Numbers?
- georg gill
- · Replies 23 ·
Graduate Possible Applications of Proving Non-Linear Functions on Curves
- Kreizhn
- · Replies 4 ·
Undergrad How Graphs are affect by higher order derivatives
- ncbs77
- · Replies 2 ·
Graduate Difficult Integral of trig and sqrt functions
- dm164
- · Replies 1 ·
Undergrad Volume of a substance (in a circle)
- ozone
- · Replies 1 ·
Graduate Can a bounded subsequence have infinitely many convergent subsequences?
- Szichedelic
- · Replies 2 ·
Undergrad Fitting a cubic function to three points using Lagrange polynomials
- KV-1
- · Replies 3 ·
Graduate Better Understanding of Complex Differentiability
- Poopsilon
- · Replies 6 ·
Graduate Do Nonempty Perfect Sets in R Exist Without Rational Numbers?
- AbelAkil
- · Replies 1 ·
Undergrad Extending the proof of (a^(1/n))^m = a^(m/n) to odd exponents
- georg gill
- · Replies 3 ·
Graduate Does Dirac manipulate his Delta function sensibly?
- lugita15
- · Replies 13 ·
Graduate Radius of convergence: 1/(1+x^2) about 1, using only real analysis
- pcvt
- · Replies 4 ·
Undergrad Taylor serie of a function 1/(1+Z^2)
- nicolas.ard
- · Replies 3 ·
Graduate Are There Infinite Solutions to e^x = c?
- Frogeyedpeas
- · Replies 7 ·
Undergrad How do I rewrite this triple integral into the form \int\int\int dxdydz?
- violette
- · Replies 4 ·
Undergrad Finding dX/dF when X depends on F through intermediate variables a and t
- Zula110100100
- · Replies 17 ·
Undergrad Problem with proof for ClogA=logA^C
- georg gill
- · Replies 5 ·
Undergrad Implicit differentiation gives too many stationary points
- nomadreid
- · Replies 2 ·
Undergrad Graph of a trigonometric function
- Duane
- · Replies 1 ·
Graduate Proving the Power Rule for Rational Exponents Using Induction
- georg gill
- · Replies 10 ·
Graduate Does the Convolution Theorem Hold for Fourier Transforms Using Omega?
- dimension10
- · Replies 4 ·
Graduate Derivatives of a Parametric Equaiton for Motion
- syberraith
- · Replies 3 ·
Undergrad Property of Natural Log- Inequality equation
- chetanladha
- · Replies 5 ·
Graduate How to Derive the Standard Normal CDF in Option Pricing Analysis?
- yamdizzle
- · Replies 7 ·
Graduate Does the integral of ln(x)/(1+exp(x)) from 2 to ∞ converge or diverge?
- hoho2666
- · Replies 1 ·
Graduate Conditional and absolute convergence (of series)
- Damidami
- · Replies 4 ·
Graduate Comparing polynomial and Fourier approximation methods
- talisman2212
- · Replies 5 ·
Undergrad Why does Green's theorem allow corners but the line integral theorem doesn't?
- Dembadon
- · Replies 9 ·
Undergrad Imaginary numbers what to do with them
- larsbentley
- · Replies 4 ·
Graduate Fourier transform of t, 1/t and t^n
- dimension10
- · Replies 2 ·
Undergrad How do you find the area under a diagonal hyperbola xy=a where a is a constant?
- joebohr
- · Replies 29 ·
Graduate Basic question on fourier coefficients
- neginf
- · Replies 1 ·
High School How to impress my calculus teacher again
- stonecoldgen
- · Replies 10 ·
Graduate If f is infinitely differentiable and analytic on a dense set is f analytic?
- deluks917
- · Replies 2 ·
High School Velocity of Aeroplane: 10degEofS @ 600km/hr
- priti bartwal
- · Replies 1 ·
Graduate Proof of Taylor formula without polynomial derivative rules
- georg gill
- · Replies 24 ·
Undergrad Proving (a+b)^p ≤ a^p + b^p for 0 < p < 1 without differentiation
- autobot.d
- · Replies 5 ·
Graduate Real analysis: show that a continuous function is defined for irrationals
- nps12345
- · Replies 2 ·
Undergrad Basic Integral without Basic Concept
- ahaanomegas
- · Replies 7 ·
Graduate Derivative of (1-F(x/a)) times x with CDF F
- ruzbayhhi
- · Replies 4 ·
Graduate Does 0.999... have independent existence on the real line?
- Opus131
- · Replies 2 ·
Graduate Compact Sets of Metric Spaces Which Are Also Open
- Poopsilon
- · Replies 10 ·
Undergrad Simplifying a finite product
- Shevchenko
- · Replies 1 ·
Graduate Series Expansion for a Sigmoid Equation
- hak185
- · Replies 2 ·
Graduate What is the significance of Bessel function quotients?
- rj_brown
- · Replies 5 ·