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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High School How Do Equations 2.2 and 2.3 Emerge from Equation 2.1?
- knockout_artist
- · Replies 1 ·
High School How to integrate a polar graph with respect to radius
- grahas
- · Replies 17 ·
Undergrad Solving Legendre's Equation with Leibnitz Formula
- davidge
- · Replies 3 ·
Green's Theorem with Singularities
- Umar
- · Replies 3 ·
Undergrad Small angle expansions for sin, cos, and tan
- Mr Davis 97
- · Replies 4 ·
High School Correctness of Equations in Electromagnetism Textbook
- DesertFox
- · Replies 7 ·
High School Derivation of exact differential
- kidsasd987
- · Replies 1 ·
W.8.8.19 Integration of 2 to \infty
- karush
- · Replies 7 ·
Finding the Area of a Disc with Integration Methods
- markosheehan
- · Replies 6 ·
Graduate Integration by parts of a differential
- maistral
- · Replies 5 ·
Definite integral challenge ∫cos2017xsin2017xdx
- lfdahl
- · Replies 3 ·
Integrating the Square Root of a Fraction with a Radical
- karush
- · Replies 3 ·
How Do You Express and Evaluate This Integral Using Partial Fractions?
- karush
- · Replies 6 ·
Undergrad Must functions really have interval domains for derivatives?
- Oats
- · Replies 2 ·
High School Why is integration with dx in the denominator undefined?
- Aows
- · Replies 6 ·
Is the Limit of Regular Polygon Areas π? Using Infinitesimal Analysis to Prove
- lfdahl
- · Replies 8 ·
High School Second derivative differential equations in terms of y?
- Saracen Rue
- · Replies 4 ·
Undergrad Why Is There No Maclaurin Expansion for Log(x) Compared to Log(x+1)?
- Mr Davis 97
- · Replies 7 ·
Find the limit of 1/(n•cosn) as n tends to +∞.
- harpazo
- · Replies 2 ·
7.6.16 Find the derivative of y with respect to x
- karush
- · Replies 6 ·
Undergrad How to calculate the area under a curve
- JG FRANKO
- · Replies 3 ·
Divergence Theorem and shape of hyperboloid
- Mountain1
- · Replies 1 ·
Undergrad Manipulate this summation with Exp
- Adoniram
- · Replies 9 ·
Undergrad Calculating area of multiple connected circles
- magnetics
- · Replies 2 ·
242.7x.25 Find the derivative of y with respect to x
- karush
- · Replies 16 ·
Partial fractions ( part of a logistic equation)
- adzix
- · Replies 2 ·
Testing Convergence, Calculus II
- joypav
- · Replies 1 ·
High School Derivative with the double cross product
- Vectronix
- · Replies 1 ·
Can you find $f^{(n)}(1)$ with the given conditions?
- lfdahl
- · Replies 2 ·
High School Why Is My Second Derivative Calculation for Taylor Expansion Incorrect?
- knockout_artist
- · Replies 1 ·
Undergrad Why is [x^x^x]' NOT (xln(x)^2+ln(x)+xln(x)+1)*x^(x+x^x)?
- NotASmurf
- · Replies 5 ·
High School Square root differential problem
- knockout_artist
- · Replies 6 ·
Undergrad Fredholm integral equation with separable kernel
- Jianphys17
- · Replies 7 ·
S6.12.4.35 Find the volume of the parallelepiped
- karush
- · Replies 4 ·
Converging Geometric Series with Negative Values?
- Lancelot1
- · Replies 1 ·
Graduate Meaning of Sigma in Laplace transform
- apalopohapa
- · Replies 2 ·
High School Why Do Different Methods Yield Different Results for ∫0 T sin²(ωt) dt?
- Const@ntine
- · Replies 2 ·
206.08.04.59 int completing the square
- karush
- · Replies 2 ·
Gradients of curves to find average growth rate between two points
- srg263
- · Replies 2 ·
High School Proof that (x^n)/n has a limit of 0 at infinity
- Derek Hart
- · Replies 3 ·
Graduate IS THERE A FENCEPOST ERROR WHEN CALCULATING MASS FOR A CONTINUOUS DISTRIBUTION?
- LaplacianHarmonic
- · Replies 2 ·
206.08.08.10 integral from --\infty
- karush
- · Replies 4 ·
Undergrad Why Does div[grad(1/r)] Equal -4πδ(r vec)?
- cristianbahena
- · Replies 2 ·
Evaluate the sum ∑n/[n^4+n^2+1]
- lfdahl
- · Replies 3 ·
High School Calculus of variation. Minimum surface
- knockout_artist
- · Replies 2 ·
How Do You Evaluate ∫∫∫ Over an Ellipsoid Using Change of Variables?
- harpazo
- · Replies 1 ·
High School Why doesn't 1/9 equal 0 if we assume convergence?
- Seasons
- · Replies 44 ·
Double integral of x² over ellipse using change of variables
- harpazo
- · Replies 2 ·
How Can I Simplify This Tangent Line Equation?
- Teh
- · Replies 4 ·
Would Partial Fractions Simplify This Integral?
- karush
- · Replies 8 ·
Finding the Range of a Function Using Graphs
- mathdad
- · Replies 6 ·
Graduate Integral representation of Euler constan
- bbailey
- · Replies 1 ·
Undergrad What does it mean to integrate over a domain?
- Chemmjr18
- · Replies 6 ·
Find Power Series Representation for $g$: Interval of Convergence
- karush
- · Replies 5 ·
High School Find ##f(x)## such that f(f(x))=##log_ax##
- Kumar8434
- · Replies 60 ·
Undergrad What did Newton mean by "Ghosts of Departed Quantities"
- INTP_ty
- · Replies 4 ·
High School Solving Integral Equation: $\frac{\sin\left(x\right)}{\cos^{3}\left(x\right)}$
- Saracen Rue
- · Replies 4 ·
Solving problem 2.43 without redrawing the diagram
- Adhil
- · Replies 9 ·
Undergrad Understanding a Time Integral for x1 and x2
- MikeSv
- · Replies 4 ·
High School How do I solve indefinite integrals?
- zeldaspurpose
- · Replies 1 ·
What is the ratio of PA to PB on a semicircle with points A and B on the x-axis?
- mathdad
- · Replies 2 ·
Undergrad Multiplying by dr/dt and integrating with respect to t
- BearY
- · Replies 2 ·
Projectile Fired: Find Time of Flight at Max Height
- markosheehan
- · Replies 1 ·
Graduate What is the meaning of tensor calculus?
- Vance Grey
- · Replies 5 ·
Working out where a function is non-negative
- srg263
- · Replies 4 ·
Undergrad Derivative When Substituting Variables
- Drakkith
- · Replies 4 ·
Undergrad How to solve the cubic equation for quartic critical points
- 1plus1is10
- · Replies 4 ·
How Are Partial Derivatives Calculated for Multivariable Functions?
- kupid
- · Replies 4 ·
Approximating the value of a function
- Yankel
- · Replies 1 ·
Two tangent at the same point of a function
- chrisgk
- · Replies 3 ·
Tell me, must I use m = (y2 - y1)/(x2 - x1), where m is 1/4?
- mathdad
- · Replies 12 ·
Finding a Min or Max point without knowing the function
- Yankel
- · Replies 3 ·
High School Not following an integral solution
- SamRoss
- · Replies 1 ·
Find the area between the curve and the x-axis
- b4rn5ey
- · Replies 2 ·
Finding the Equations of Tangent Lines to a Circle
- mathdad
- · Replies 10 ·
Can you find the slope of a line passing through two points with this formula?
- mathdad
- · Replies 2 ·
Moments of inertia for rectangular region with density ky
- harpazo
- · Replies 14 ·
Have you tried Demystified Calculus for a more student-friendly approach?
- harpazo
- · Replies 2 ·
How do I evaluate this triple integral for 2ze^(-x^2) over the given bounds?
- harpazo
- · Replies 6 ·
High School Is dy/dx of x2+y2 = 50 the same as dy/dx of y = sqrt(50 - x2)?
- Blockade
- · Replies 3 ·
High School Definite integrals with +ve and -ve values
- HuskyLab
- · Replies 5 ·
High School Differentiating by two different variables -- when is it okay?
- SamRoss
- · Replies 2 ·
High School Don't follow one small step in proof
- SamRoss
- · Replies 2 ·
Finding x- and y-intercepts of 7x³ + 3x² - 21x - 9
- mathdad
- · Replies 8 ·
Finding x-intercepts of y = 2x^5 - 5x^4 + 5
- mathdad
- · Replies 5 ·
Finding x-intercepts of 8x³ - 6x - 1 = 0
- mathdad
- · Replies 2 ·
X- and y-intercepts of a piecewise function with quadratic and linear pieces
- mathdad
- · Replies 2 ·
Undergrad Havil's book "Gamma" page 57, formula
- Lapidus
- · Replies 1 ·
High School Why Does ln(y) = ln(bεax) Cause Issues in Derivation?
- Elias Waranoi
- · Replies 3 ·
Undergrad Lorentzian line shape integration
- Josh1079
- · Replies 5 ·
High School Domain of Derivatives: Is f'(x)<=f(x)?
- Saracen Rue
- · Replies 3 ·
Undergrad Is the Dirac delta function property δ(x-y)f(x) = f(y) correct?
- redtree
- · Replies 3 ·
Undergrad Prove Complex Integral: $\int_m^\infty\sqrt{x^2-m^2}e^{-ixt}dx$
- Silviu
- · Replies 1 ·
Undergrad Is it possible to find the limit of (1+1/x)^x as x approaches -infinity?
- manjuvenamma
- · Replies 25 ·
How can i check if this sum is converges?
- DrMath1
- · Replies 1 ·
Verifying orthogonal intersection of a circle and two lines
- Lancelot1
- · Replies 4 ·
Finding a parameter for which a line is orthogonal to a curve
- Lancelot1
- · Replies 1 ·
17.1.08 y''+100y=0 Find the general solution of the given equation?
- karush
- · Replies 8 ·
Berk's question via email about an antiderivative
- Prove It
- · Replies 1 ·
How to Set Up a Triple Integral for Volume Calculation?
- harpazo
- · Replies 8 ·