Calculus and Beyond Homework Help Forum

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Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
Integration over delta distribution
  • lavidaenrosa
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Oscillation problem with damping
  • azagaros
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Solve 3x3 Matrix Equation: x, y, z Variables
  • Destroxia
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4
Evaluating Fresnel Integrals Using Euler Formula
  • iggyonphysics
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2
Partial Derivatives. Did I make a mistake or my professor
  • grandpa2390
  • · Replies 9 ·
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9
Understanding Isomorphisms for Linear Transformations
  • says
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1
Proving Vector Bisector Theorem: Simplifying Dot Products
  • Jake 7174
  • · Replies 14 ·
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14
Describe all points (x,y) satisfying the equation
  • AKJ1
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9
Prove that a^(1/n) is an integer or is irrational
  • RJLiberator
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7
Spherical equation to Rectangular
  • Destroxia
  • · Replies 14 ·
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14
Vector field in cylindrical coordinates
  • Les talons
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2
Solving for Velocity: How to Integrate a Complex Function with Constants?
  • Sewager
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4
Antiderivative Help: Calculate Integral
  • OmniNewton
  • · Replies 6 ·
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6
Finding a limit using power series expansion
  • Daniel Lobo
  • · Replies 3 ·
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3
Checking Taylor Series Result of 6x^3-3x^2+4x+5
  • I-aM-Lost
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13
How Do You Calculate the Volume of a Solid Rotated Around y=1?
  • dlacombe13
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4
How do I prove that both are equivalent limits
  • sooyong94
  • · Replies 12 ·
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12
Derivative of an Exponential Function
  • Drakkith
  • · Replies 14 ·
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14
Addition/Multiplication of Equivalence classes, Well defined
  • RJLiberator
  • · Replies 9 ·
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9
Is U(n) a Group Under Multiplication Modulo n?
  • cragar
  • · Replies 6 ·
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6
Is This a Valid Equivalence Relation on ℚ?
  • RJLiberator
  • · Replies 4 ·
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4
Equivalence Relations Questions
  • RJLiberator
  • · Replies 5 ·
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5
Relation between complex eigenvalues and rotations
  • TheMathNoob
  • · Replies 4 ·
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4
Graph Theory: Finding the number of vertices
  • UltimateSomni
  • · Replies 5 ·
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5
Prove Using the Method of Contrapositive
  • kmas55
  • · Replies 4 ·
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4
Proof that an interval is a confidence interval for Geom(q)
  • Alex_Doge
  • · Replies 12 ·
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12
Exercise with Linear Transformation
  • Kernul
  • · Replies 13 ·
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13
Proving the Limit of n(a1/n-1) for a > 0
  • WrongMan
  • · Replies 12 ·
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12
Hausdorff distance between balls
  • Calabi
  • · Replies 19 ·
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19
Is a subset of linearly independent vectors indep?
  • CookieSalesman
  • · Replies 7 ·
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7
What is the proper notation for finding all mapped x in R4 using linear algebra?
  • CookieSalesman
  • · Replies 9 ·
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9
What Is the Correct Anti-Derivative of e^(x/2)?
  • in the rye
  • · Replies 4 ·
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4
What is the relationship between P and q in Erdman's Extremal Corners problem?
  • baby_1
  • · Replies 1 ·
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1
N-spheres as closed C^inf-manifold
  • Philip2016
  • · Replies 2 ·
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2
Expressing the existence of irrational numbers
  • TyroneTheDino
  • · Replies 7 ·
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7
Can you derive a trigonometric function from its inverse dx?
  • Eclair_de_XII
  • · Replies 9 ·
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9
What Is the Greatest Rate of Change in Voltage for V=100sin(200pi t +pi/4)?
  • John54321
  • · Replies 5 ·
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5
Why Do Euler-Lagrange Equations Fail for This Piecewise Smooth Function?
  • baby_1
  • · Replies 1 ·
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1
Convergence Test: P(z) = 1 - z/2 + z^2/4 - z^3/8
  • arpon
  • · Replies 7 ·
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7
How do I set this antiderivative up?
  • jakka
  • · Replies 3 ·
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3
Question about the axioms of set theory
  • cragar
  • · Replies 1 ·
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1
Laplace Transform unit step function
  • JavierOlivares
  • · Replies 9 ·
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9
Quick Question about Math : Diagrams
  • masterchiefo
  • · Replies 7 ·
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7
Bounded Monotonic Sequence Theorem
  • Euler2718
  • · Replies 3 ·
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3
Universal and Existential Qualifiers
  • TyroneTheDino
  • · Replies 2 ·
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2
General Solution of inhomogeneous ODE
  • Just_some_guy
  • · Replies 2 ·
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2
Coupled Differential Equations
  • dman12
  • · Replies 1 ·
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1
Area of z^2=xy inside Hemisphere: Surface Integrals
  • Physgeek64
  • · Replies 12 ·
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12
Construction of an affine tensor of rank 4
  • Whitehole
  • · Replies 8 ·
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8
Calculating Average Speed: Solving the v=8sin2t+3cos2t Equation
  • Nicola Sterritt
  • · Replies 8 ·
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8
Epsilon Delta proof of a 2variable limit. Is my proof valid?
  • AutumnWater
  • · Replies 12 ·
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12
Proof about successor function
  • cragar
  • · Replies 7 ·
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7
Elliptic partial differential equation
  • ATY
  • · Replies 1 ·
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1
Volume of ice cream cone triple integral
  • Panphobia
  • · Replies 6 ·
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6
PDE: Solving to find a constant c
  • RJLiberator
  • · Replies 2 ·
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2
PDE: Wave Equation with Neumann conditions
  • RJLiberator
  • · Replies 13 ·
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13
Understanding Fourier Coefficients using PDE
  • RJLiberator
  • · Replies 3 ·
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3
Relatively prime proof involving a^n and b^n
  • RJLiberator
  • · Replies 3 ·
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3
Find parametric equation at point, and parallel to planes?
  • Destroxia
  • · Replies 5 ·
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5
Mean value theorem variation proof
  • gruba
  • · Replies 3 ·
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3
What Is the Average Value of Sin²(wt) Over a Period?
  • Dexter Neutron
  • · Replies 6 ·
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6
Chain Rule W/ Composite Functions
  • Michele Nunes
  • · Replies 4 ·
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4
Solving Cubic Factorisation Homework
  • Rumplestiltskin
  • · Replies 3 ·
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3
Vector analysis, calculate path
  • Hannibal123
  • · Replies 1 ·
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1
Parametric Equation of a line, Conditions
  • Destroxia
  • · Replies 3 ·
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3
Convergence of alternating series
  • Incand
  • · Replies 7 ·
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7
How do I calculate the bases for Im(f) and Ker(f)?
  • Kernul
  • · Replies 26 ·
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26
Reversing transformations of displacements
  • beowulf.geata
  • · Replies 2 ·
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2
How to integrate to get velocity
  • Pen1460
  • · Replies 8 ·
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8
Linear algebra: Find the span of a set
  • gruba
  • · Replies 4 ·
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4
Limits - Formula Validation/Verification
  • YoshiMoshi
  • · Replies 1 ·
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1
What is the defect of a linear transformation
  • gruba
  • · Replies 1 ·
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Inverse image of a homomorphism
  • tomkoolen
  • · Replies 2 ·
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Trivial group homomorphism from G to Q
  • tomkoolen
  • · Replies 8 ·
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8
Linear algebra: Finding a basis for a space of polynomials
  • gruba
  • · Replies 5 ·
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5
What is the Conditional Probability for Identifying a Good Item?
  • STEMucator
  • · Replies 10 ·
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10
What is the Equation of the Locus of Points in the Hyperbola or Ellipse Problem?
  • Appleton
  • · Replies 4 ·
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4
Solving Integral in k-space: \frac{1}{4 \pi}|r-r'|
  • ognik
  • · Replies 5 ·
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5
Simplifying an expression using limits
  • whatisreality
  • · Replies 8 ·
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8
Is the Topology of the Schwartz Space Normable?
  • Calabi
  • · Replies 17 ·
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17
Closest line from a point to a curve in R^2
  • RBG
  • · Replies 12 ·
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12
Volume integral of a function over tetrahedron
  • physkim
  • · Replies 2 ·
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2
Flux integral over ellipsoidal surface
  • pondzo
  • · Replies 5 ·
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5
Need help understanding how these limits were evaluated
  • kostoglotov
  • · Replies 6 ·
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6
Integrals to Solve Area and Center of Mass of a Cut Circle
  • engg05
  • · Replies 10 ·
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10
LinAlg: Determine the value(s) of h such that the matrix....
  • Velouria555
  • · Replies 8 ·
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8
Proof that e is irrational using Taylor series
  • Incand
  • · Replies 2 ·
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2
Unique factoring over E-Primes criteria
  • RJLiberator
  • · Replies 7 ·
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7
What is the oblique limit of a function with a hard limit to infinity?
  • loreberto911
  • · Replies 2 ·
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Minimum d occurs at minimum d^2
  • brycenrg
  • · Replies 2 ·
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2
Math of a spiral with two constants
  • JVNY
  • · Replies 2 ·
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Find the differential equation and velocity
  • Alexiy
  • · Replies 5 ·
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5
How Can You Minimize the Installation Cost of Cable to an Island?
  • abizan
  • · Replies 2 ·
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2
Verify Divergence Theorem for V = xy i − y^2 j + z k and Enclosed Surface
  • nestleeng
  • · Replies 2 ·
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2
Contour Integral, Where am I going wrong?
  • BigFlorida
  • · Replies 1 ·
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1
What does a derivative of 0 tell us about a function?
  • struggles
  • · Replies 16 ·
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16
Simplifying a Product of Sequences
  • Euler2718
  • · Replies 9 ·
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9
How do I calculate the value of K using Tchebycheff's theorem for this data?
  • masterchiefo
  • · Replies 3 ·
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3
Two different answers for the same integral?
  • Hijaz Aslam
  • · Replies 2 ·
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2
Solving Multivariable Calculus Final Problems: F. and G.
  • CookieSalesman
  • · Replies 1 ·
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1