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Differential Equations

Mixed approximation vs. full approximation for a power series expansion
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Undergrad Mixed approximation vs. full approximation for a power series expansion
Graduate Source for calculating Incomplete Elliptical Integrals
  • bugatti79
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2
Undergrad Is there a way of approximating e^-x for large x
  • Chain
  • · Replies 7 ·
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7
Is it possible to show this expression is positive and bounded between 0 and 1?
  • chamilka
  • · Replies 3 ·
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3
Undergrad Can volume of a rotated function be calculated using definite integrals?
  • Vodkacannon
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2
Undergrad Deeper understanding of the gradient and directional derivative
  • autodidude
  • · Replies 6 ·
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6
Graduate Surface and Volume Integrals - Limits of Integration
  • Bruce Dawk
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2
Graduate Why Can't We Calculate Sphere Surface Area with Infinitesimal Cylinders?
  • sahil_time
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8
Undergrad Segment of a circle calculation
  • bergie7isu
  • · Replies 7 ·
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7
Graduate If F(x,y)=<M(x,y),N(x,y)> is a vector field on the plane?
  • sarahkelly
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2
Are Corners Inflection Points on a Graph?
  • karush
  • · Replies 1 ·
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1
Is there a way to compute the given area exactly?
  • MarkFL
  • · Replies 1 ·
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1
Undergrad Doing algebra on infenetesimal amounts
  • Nikitin
  • · Replies 1 ·
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1
Graduate Question about computing Jacobians of transformations
  • Boorglar
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3
Rayanjafar's parametric integral question for YAnswers
  • CaptainBlack
  • · Replies 1 ·
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1
Graduate Does the Lambert Function Apply to Solving This Economic Model?
  • Sammuueel
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3
Graduate Minimizing a functional definite integral
  • james4321
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1
How can I prove the continuity of $f$ at $x = 1$?
  • Dustinsfl
  • · Replies 3 ·
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3
Graduate Least squares adjustment/regression - two points known distance apart
  • gge
  • · Replies 4 ·
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4
Graduate Advanced Lagrange Maxima Minima Problems
  • LiveLowGrow
  • · Replies 7 ·
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7
Undergrad Analyze two variable function with respect to another function
  • Essa1987
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2
High School Can You Solve These Unique Algebraic Equations?
  • naoufelabs
  • · Replies 7 ·
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7
Undergrad Is ∫-1/√(1-x^2) equal to acos(x) and -1*asin(x)?
  • Nikitin
  • · Replies 4 ·
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4
Using Lagrange's Theorem to Show 1.71<\sqrt{3}<1.75
  • Yankel
  • · Replies 3 ·
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3
Graduate Vector Calculus Problem - Griffith Textbook
  • Bruce Dawk
  • · Replies 3 ·
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3
Undergrad Are Integration and Differentiation True Opposites in Calculus?
  • Swetasuria
  • · Replies 8 ·
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8
Graduate Modeling Wave Dynamics in a Cylinder on a Fulcrum
  • JPBenowitz
  • · Replies 4 ·
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4
Graduate A question about Bessel function
  • zetafunction
  • · Replies 1 ·
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1
Graduate Need explanation of theorems on Uniform continuity
  • VreemdeGozer
  • · Replies 2 ·
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2
Undergrad Understanding the Arg Function: Evaluating, Usage & Properties
  • wahaj
  • · Replies 11 ·
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11
Solving x^{101}+x^{83}+x=1 with Rolle's Theorem
  • Yankel
  • · Replies 2 ·
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2
Investigating the Inequality of $\frac{\pi^2}{4}$ and $\frac{-\pi^2}{12}$
  • Dustinsfl
  • · Replies 1 ·
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1
Undergrad Derivative and integral (confusing part)
  • daivinhtran
  • · Replies 6 ·
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6
Undergrad How do i find the principal form of this complex number
  • iampaul
  • · Replies 5 ·
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5
How would you show this summation is greater than 24 without induction?
  • MarkFL
  • · Replies 3 ·
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3
Undergrad Which Functions Have Multiple Local Minima?
  • Old Monk
  • · Replies 1 ·
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1
Why Does Substitution Change the Integral's Bounds?
  • karush
  • · Replies 6 ·
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6
Graduate Diagonalization of Integral Operators: Challenges and Considerations
  • the_kid
  • · Replies 3 ·
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3
How can we avoid making simple typos in math problems?
  • karush
  • · Replies 20 ·
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20
Area Under Curve: Calculate Integral from 0 to 1
  • karush
  • · Replies 5 ·
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5
Graduate Help With Partial Derivatives and Infinite Sums
  • Tenenbaum3r
  • · Replies 2 ·
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2
Graduate What is the significance of compactness?
  • pob1212
  • · Replies 5 ·
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5
Undergrad How Do You Find the Roots of b - tan(b) = 0 Using Iterative Methods?
  • rsaad
  • · Replies 3 ·
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3
Undergrad Understanding horizontal asymptotes of non-even rational functions
  • lordofpi
  • · Replies 6 ·
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6
Integrating exponential functions
  • karush
  • · Replies 4 ·
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4
Question about trigonometric substitution
  • skate_nerd
  • · Replies 2 ·
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2
Graduate Confusion regarding differential forms and tangent space (Spivak,Calc. on Manifolds)
  • madshiver
  • · Replies 8 ·
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8
Graduate How to Solve This Irregular Integral?
  • mmzaj
  • · Replies 5 ·
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5
Graduate Can Gaussian integrals be done with half integrals?
  • cragar
  • · Replies 3 ·
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3
Undergrad Not sure what square brackets indicate when dealing with partial derivates
  • Kushwoho44
  • · Replies 2 ·
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2
Equation of a line tangent to a circle
  • Armela
  • · Replies 3 ·
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3
Graduate Finding Numerically the solution line for an equation
  • LayMuon
  • · Replies 13 ·
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13
Graduate Domain Differentiation question
  • Bachelier
  • · Replies 2 ·
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2
Undergrad Understanding Divergence and Curl in Fluid Dynamics
  • mikeanndy
  • · Replies 3 ·
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3
Graduate A discrete subset of a metric space is open and closed
  • pob1212
  • · Replies 12 ·
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12
Graduate What Does Integrating a Complex Function Yield?
  • pierce15
  • · Replies 7 ·
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7
Graduate Maximizing problem with an inequality constraint.
  • Rabolisk
  • · Replies 1 ·
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1
Undergrad Order of Indefinite Double Integrals
  • Kushwoho44
  • · Replies 3 ·
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3
Graduate Vector Calculus Question about Surface Integrals
  • Conaissance99
  • · Replies 4 ·
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4
Graduate Can Anyone Solve the Pi Function?
  • tanus5
  • · Replies 3 ·
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3
Undergrad Given 2 Integrals, How to solve other Integrals?
  • jeckel7234
  • · Replies 2 ·
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2
Graduate Understanding Point Types in Real Analysis
  • STEMucator
  • · Replies 2 ·
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2
Undergrad Two-part problem; calculating possibilities of lock
  • davidbdix
  • · Replies 3 ·
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3
Graduate Biot-Savart - Differential Length Element?
  • nickypoo
  • · Replies 3 ·
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3
Undergrad What is the Parametric Differentiation Method for Repeated Quotient Rule?
  • Skyler0114
  • · Replies 3 ·
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3
Graduate Modifying taylor series of e^x
  • pierce15
  • · Replies 9 ·
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9
Graduate Similar problem to Gaussian integral
  • pierce15
  • · Replies 7 ·
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7
High School Evaluating the sum of a sigma notation problem with a lower limit k=10
  • Brianna V
  • · Replies 2 ·
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2
Graduate Series expansion around a singular point.
  • muppet
  • · Replies 5 ·
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5
Undergrad How to do integral for Cos(x^2)dx?
  • jkh4
  • · Replies 18 ·
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18
Undergrad Is it really circular to prove the sinx/x limit with L'Hopital?
  • FeDeX_LaTeX
  • · Replies 8 ·
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8
Undergrad How Do You Calculate Field Point Vectors in Different Coordinate Systems?
  • laura_kay
  • · Replies 2 ·
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2
Undergrad Finding Lim Without L'Hospital: A Math Challenge
  • medwatt
  • · Replies 1 ·
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1
Graduate How is the Mathematical Conversion between Δ and dX Expressed?
  • mraptor
  • · Replies 7 ·
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7
Undergrad Dx and delta(x) (in partial derivative)
  • destroyer130
  • · Replies 5 ·
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5
Graduate Integration of a trig function > 0
  • MechEMike
  • · Replies 1 ·
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1
Graduate How Does the Poisson Kernel Influence Mathematical Functions?
  • matematikuvol
  • · Replies 2 ·
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2
Find Value of \(\int_{-\infty}^{\infty} f(x) dx\) for \(y=f(x)\)
  • Nicole18
  • · Replies 5 ·
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5
Undergrad Line Integral: Computing for $\int _1 ^2 V(x)dx$
  • mathsciguy
  • · Replies 2 ·
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2
Graduate How to use Euler's angle theorem in rotation of a coordinate
  • hei
  • · Replies 6 ·
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6
Undergrad Integration by parts not working for a particualr integral
  • DocZaius
  • · Replies 6 ·
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6
Undergrad Is There a Proof for Tabular Integration?
  • MadViolinist
  • · Replies 1 ·
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1
Undergrad How to Evaluate ∫(z²+x²)^(-3/2)dx by Hand?
  • y33t
  • · Replies 8 ·
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8
Undergrad Calculate exponential growth when rate r is changing
  • Vodkacannon
  • · Replies 2 ·
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2
Graduate Integration with eulers formula.
  • cragar
  • · Replies 1 ·
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1
Graduate Why does this not diverge when x = inf?
  • denjay
  • · Replies 4 ·
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4
Graduate Derivative of an integral function
  • muzialis
  • · Replies 3 ·
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3
Undergrad Vector Calculus: Area and Mass of a Region
  • Kushwoho44
  • · Replies 2 ·
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2
Graduate Wronskian of Bessel Functions of non-integral order v, -v
  • mjordan2nd
  • · Replies 4 ·
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4
Undergrad How Do You Integrate cos²(π/2 cosθ) from 0 to π/2?
  • doey
  • · Replies 8 ·
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8
Undergrad Talor series expansion of roots of algebraic equation
  • marellasunny
  • · Replies 1 ·
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1
Graduate Confusing velocity distribution result
  • zn5252
  • · Replies 4 ·
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4
Graduate Don't understand critical part of derivation in textbook.
  • Gibby_Canes
  • · Replies 4 ·
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4
Derivative of f:R->R with f'(x)=[x^2/1+(x^2))], f(0)=0 and its Bounds on R
  • kkafal
  • · Replies 2 ·
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2
Undergrad Area under a function befuddlement
  • DiracPool
  • · Replies 5 ·
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5
Undergrad What is the name for testing divergence in rational functions?
  • erich76
  • · Replies 4 ·
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4
What Happens When y is Very Large or Small in This Function?
  • john3
  • · Replies 2 ·
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2
Circle problem finding coordinates of points
  • Casio1
  • · Replies 5 ·
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5
Graduate Can Fredholm Integral Equations Be Solved Without Fourier Transforms?
  • matematikuvol
  • · Replies 1 ·
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1
Undergrad Alternating Series Test/Test for Divergence
  • Auskur
  • · Replies 4 ·
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4
Graduate What is the geometrical significance of definite integrals of vector functions?
  • autodidude
  • · Replies 2 ·
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2