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.
Threads
Proof of an inequality with natural numbers
- Andraz Cepic
- · Replies 3 ·
T is cyclic iff there are finitely many T-invariant subspace
- Eclair_de_XII
- · Replies 4 ·
Polar equation of a hyperbola with one focus at the origin
- Adgorn
- · Replies 6 ·
Finding the coefficients of a polynomial given some restriction
- MatejNeumann
- · Replies 3 ·
Boundary of (2x-1)² + (2y-1)² + z² inside a spherical shell
- Ark236
- · Replies 4 ·
Equations of two concentric paraboloids
- MCB277
- · Replies 10 ·
Find Directional Derivative at Given Point in Direction of Given Vector
- betamu
- · Replies 7 ·
Show that this equation only has one solution
- Kqwert
- · Replies 9 ·
Volume of revolution, region bounded by two functions
- Kqwert
- · Replies 1 ·
Interval of uniform convergence of a series
- NicolaiTheDane
- · Replies 24 ·
How Do You Solve These Continuous Probability Problems?
- noreturn2
- · Replies 3 ·
Uniform convergence of a sequence of functions
- AllRelative
- · Replies 3 ·
Determining elements in Aut(D_8)
- Mr Davis 97
- · Replies 3 ·
How to evaluate a surface integral with three points?
- Tom31415926535
- · Replies 4 ·
Showing Uniform Convergence of Cauchy Sequence of Functions
- fishturtle1
- · Replies 6 ·
Some conclusions give that |G| = nm
- Mr Davis 97
- · Replies 4 ·
Probability theory: Understanding some steps
- WWCY
- · Replies 6 ·
Differentiation with units- Related Rates problem
- opus
- · Replies 30 ·
I don't understand this integral
- 0kelvin
- · Replies 1 ·
Proving that Aut(K), where K is cyclic, is abelian
- Mr Davis 97
- · Replies 5 ·
Variance with Poisson distribution
- MrsTesla
- · Replies 6 ·
Show that the integral converges
- AllRelative
- · Replies 11 ·
Statistical Mechanics- moments/cumulants, log expansion
- binbagsss
- · Replies 4 ·
Green's Theorem in 3 Dimensions for non-conservative field
- Tom31415926535
- · Replies 2 ·
Volume of a Parametrised Surface
- Tom31415926535
- · Replies 4 ·
How Should Exponential Terms Be Integrated in Fourier Transforms?
- Martin89
- · Replies 2 ·
Conditions for the applicability of u-substitution
- justthisonequestion
- · Replies 2 ·
Finding the kernel of an action
- Mr Davis 97
- · Replies 14 ·
Show that a continuously differentiable function is not 1-1
- Eclair_de_XII
- · Replies 39 ·
Show that given conditions, element is in center of group G
- Mr Davis 97
- · Replies 1 ·
When is the velocity zero or changing?
- opus
- · Replies 21 ·
Complex Analysis - sqrt(z^2 + 1) function behavior
- Measle
- · Replies 1 ·
Find which initial conditions lead to convergence
- Mr Davis 97
- · Replies 1 ·
Convergence of Series Involving Logarithms and Reciprocals
- Mr Davis 97
- · Replies 1 ·
Trying to solve a 2nd order diffy-Q with delta function
- random_soldier
- · Replies 7 ·
Why is f(A∩B)=f(A)∩f(B) false but f⁻¹(A∩B)=f⁻¹(A)∩f⁻¹(B) true?
- ubergewehr273
- · Replies 6 ·
If lim a_n = L, then the geometric mean converges to L
- Mr Davis 97
- · Replies 2 ·
Prove that the standard basis vectors span R^2
- Mathematicsresear
- · Replies 1 ·
Every subsequence converges to L implies a_n -> L
- Mr Davis 97
- · Replies 3 ·
Why is the Hamiltonian conserved when the Lagrangian is time-independent?
- binbagsss
- · Replies 2 ·
Finding all automorphisms of D₁₂ and identifying inner automorphisms
- Mr Davis 97
- · Replies 11 ·
Integrating an exponential function
- fishturtle1
- · Replies 4 ·
How to Simplify Nonlinear First-Order ODEs in Physics Problems?
- WendysRules
- · Replies 4 ·
Variable mass beans falling on a platform
- Jenny Physics
- · Replies 10 ·
Proving Cauchy's Theorem in Group Theory
- Mr Davis 97
- · Replies 2 ·
Determine m and c if the shaded region has area 4.5 units^2
- gex
- · Replies 9 ·
How do I find a plane that contains two given lines?
- Mauve
- · Replies 3 ·
Calculus 2 for Engineers: Riemann sums
- Parker Hays
- · Replies 6 ·
Equation related to Linear Discriminant Analysis (LDA)?
- zak100
- · Replies 4 ·
Proving that the ε-neighborhood of a set is open
- Terrell
- · Replies 2 ·
Find the average height of a pyramid
- Permanence
- · Replies 16 ·
Finding the r value for the series to converge
- Mr Davis 97
- · Replies 15 ·
Variance of binomial distribution
- backtoschool93
- · Replies 8 ·
“Recursive” Sequence Reaching Every Open Interval
- Don Jon
- · Replies 4 ·
Derivative of (e^x - e^-x)/(e^x + e^-x)
- opus
- · Replies 28 ·
Convergence of oscillatory/geometric series
- Mr Davis 97
- · Replies 1 ·
Find the limit and limsup/liminf of (-1)^n(r^n - r^-n)
- Mr Davis 97
- · Replies 13 ·
Discrete Math implications by rules of inference
- r0bHadz
- · Replies 3 ·
Find Domain of f(x,y)=sqrt(5xy-2y^2)
- KUphysstudent
- · Replies 15 ·
If a series converges with decreasing terms, then na_n -> 0
- Mr Davis 97
- · Replies 3 ·
Expected value of binomial distribution
- hotvette
- · Replies 5 ·
Proving Divergence of ((-1)^m)m
- Mathematicsresear
- · Replies 2 ·
Showing that partial sums diverge to infinity
- Mr Davis 97
- · Replies 7 ·
Graph the Cartesian equation: x=4t^2, y=2t
- Fatima Hasan
- · Replies 2 ·
Graph the Cartesian equation: x = 2 sin t, y = 4 cos t
- Fatima Hasan
- · Replies 1 ·
Convert the polar equation to the Cartesian equation
- Fatima Hasan
- · Replies 1 ·
Graphing Polar Coordinates: 0 ≤ θ ≤ π and 0 ≤ r ≤ 4
- Fatima Hasan
- · Replies 2 ·
Convert the Cartesian equation to the polar equation
- Fatima Hasan
- · Replies 1 ·
Image of a f with a local minima at all points is countable.
- Terrell
- · Replies 16 ·
Type 1 and type 2 regions with discontinuous bounding functions
- Clara Chung
- · Replies 1 ·
Cartesian equation for x=2sinh t, y=2cosh t
- Fatima Hasan
- · Replies 16 ·
Convergence of the Sequence √n(√(n+1)-√n) to 1/2
- Mr Davis 97
- · Replies 4 ·
Find eqn for "normal" line to the tangent- folium
- opus
- · Replies 6 ·
Find eqn of Tangent Line to graph- Implicit Differentiation
- opus
- · Replies 5 ·
Rate of Change of Angle for 90 ft Wire Attachment
- opus
- · Replies 14 ·
Quotient Derivative and Minima Maxima
- zak100
- · Replies 6 ·
Contour Integration over Square, Complex Anaylsis
- Safder Aree
- · Replies 3 ·
Find the slope of the tangent line to the function's inverse
- opus
- · Replies 13 ·
Express exp(3+Pi*i) in Cartesian Form
- nicemaths
- · Replies 3 ·
Finding volume when rotating y = 0.5x² around x = -3 using shell method
- Kqwert
- · Replies 13 ·
Solving Complex Equations: z2+2(1-i)z+7i=0
- KUphysstudent
- · Replies 3 ·
Venn Diagram for set operations
- FritoTaco
- · Replies 6 ·
Showing that subgroup of unique order implies normality
- Mr Davis 97
- · Replies 3 ·
Differential equation for the acceleration of an oscillating particle
- Kampret
- · Replies 9 ·
Linearize a function about a solution to check for stability
- DanielA
- · Replies 2 ·
Variational method for quartic oscillator: are these Gaussian integral identities correct?
- Emily Smith
- · Replies 1 ·
Scaling h with Q using dimensional analysis and Buckingham Π theorem
- funandgames97
- · Replies 1 ·
##\phi(R_{180})##, if ##\phi:D_n\to D_n## is an automorphism
- Terrell
- · Replies 8 ·
Number of indie vectors ##\leq ## cardinality of spanning set
- Terrell
- · Replies 3 ·
How to determine the volume of a region bounded by planes?
- Tom31415926535
- · Replies 4 ·
Expected number of coin flips before N consecutive heads?
- Eclair_de_XII
- · Replies 15 ·
Probabibility Independent events
- Mathematicsresear
- · Replies 3 ·
Q about a Proof -- periods meromorphic function form discrete set
- binbagsss
- · Replies 8 ·
Vector Calculus (non conservative vector fields
- jonathanm111
- · Replies 8 ·
Rolle's theorem, to show there's only one root
- Karol
- · Replies 18 ·
Maximum value of this integral
- Kqwert
- · Replies 7 ·
Chain Rule with Leibniz Notation
- opus
- · Replies 4 ·
How Does Negation Work in Quantified Statements Involving Pigeons and Holes?
- Mathematicsresear
- · Replies 3 ·
How do I get the solution with the matrix exponential method
- shreddinglicks
- · Replies 11 ·
Show that for all integers congruent modulo 11
- Lelouch
- · Replies 3 ·