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.
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Solving an integral using a*sinh substitution
- Telemachus
- · Replies 3 ·
Green's Functions: Solving Sturm-Liouville Problems
- the_dialogue
- · Replies 7 ·
How are complex and real Fourier coefficients related for periodic functions?
- nickmai123
- · Replies 2 ·
Cylindrical coordinate convertion
- alexmolinavr6
- · Replies 9 ·
What is the Relationship Between Even Bases and Even Numbers in a Number System?
- Noxide
- · Replies 2 ·
Derivation of Gaussian Distribution
- dimensionless
- · Replies 8 ·
Monotonic and Continuous function is homeomorphism
- ForMyThunder
- · Replies 5 ·
Non-homogenous differential equation
- James889
- · Replies 7 ·
Limits of Inequality: Proving by Contradiction
- Buri
- · Replies 2 ·
Triangle ABC and Rectangle PQRS: Finding Area and Maximum Value
- Angela16
- · Replies 4 ·
Definite integral of rational function
- nlsherrill
- · Replies 6 ·
Positive definite operator/matrix question
- holezch
- · Replies 3 ·
Condition for differentiability
- Mano Jow
- · Replies 17 ·
Does double summation notation sum over i and j simultaneously?
- holezch
- · Replies 3 ·
Solve y²d²y/dx² + ay = b(cx-d) for y(x)
- adamjacobs173
- · Replies 4 ·
Sketching the Curve Defined by Parametric Equations
- thereddevils
- · Replies 1 ·
Change to polar coordinates and integrate
- ahmetbaba
- · Replies 1 ·
A Differential Equation. NEED your help
- billmmmm
- · Replies 3 ·
Chain rule problem with partial derivatives
- issisoccer10
- · Replies 5 ·
Setting up a double integral to find the volume
- ahmetbaba
- · Replies 8 ·
Differential Equations - Find equation of line
- qw111
- · Replies 3 ·
Linear Algebra - Find an equatio relating a,b,c
- jinksys
- · Replies 4 ·
Solving Integration Question: \int\frac{dx}{(R^{2}+x^{2})^{3/2}}
- hasan_researc
- · Replies 5 ·
Iterated integral with limits x=1 to 2, y=3 to 4
- skaterbasist
- · Replies 2 ·
Changing order of integration in spherical coordinates
- beowulf.geata
- · Replies 5 ·
Pest eradication: finding daily fly release for steady population of 20,000
- regnar
- · Replies 3 ·
Homogeneous Laplace's Equation
- rizardon
- · Replies 1 ·
Cauchy-Schwarz -> AM-HM inequality
- EighthGrader
- · Replies 1 ·
Integrate dx/(R² + x²)^(3/2) using trig substitution
- hasan_researc
- · Replies 11 ·
Integral of (1+e^x)/(1-e^x) dx: Simplifying and Using Substitution Method
- akbar786
- · Replies 6 ·
Integrating 1/(x²+4x+5)² using partial fractions
- akbar786
- · Replies 8 ·
Integrating a Quarter Circle with a Double Integral
- 8614smith
- · Replies 4 ·
Solving an integral by substitution method
- Telemachus
- · Replies 19 ·
Finding gradient of a surface defined by f(i)=2i+1, f(j)=j²-2, f(k)=-k²-2
- CrazyEgg
- · Replies 6 ·
Area under the curve - probability
- michonamona
- · Replies 1 ·
Partial fractions with generating functions
- BigBoss22
- · Replies 2 ·
How Do You Eliminate the Arbitrary Constant in the Equation x^3 - 3x^2y = C?
- iwan2learn
- · Replies 1 ·
Row Echelon Form: Does Swapping Rows Change Matrix?
- jinksys
- · Replies 2 ·
Solve Integral with Integration by Parts: 3xcos(x/2)dx
- Telemachus
- · Replies 3 ·
Eigenspace of similar matrix PAP^{-1} in terms of eigenspace of A
- AngrySaki
- · Replies 5 ·
Simpson method question(numerical analysis)
- nhrock3
- · Replies 8 ·
Integral using Lebesgue Measure
- lmedin02
- · Replies 2 ·
Union of a set and it's limit points
- powerovergame
- · Replies 3 ·
Find the sum of 1+1/2−1/3−1/4+1/5+1/6−1/7−1/8+
- mathlover1
- · Replies 9 ·
How can I find the definite solution for this integral using Mathematica?
- rabbahs
- · Replies 4 ·
Solving Similar Matricies: Find Real Invertible 2x2 Matrix Q
- samkolb
- · Replies 2 ·
Finding asymptotes of parametric equations
- fluppocinonys
- · Replies 1 ·
Understanding Taylor Series and Error Bounds in Calculus
- zcd
- · Replies 7 ·
Calculating the Centroid of x=2-(y^2) and the Y Axis
- adelaide87
- · Replies 1 ·
How to Simplify an Expression with a Polynomial Divided by a Polynomial?
- sallaboy
- · Replies 7 ·
Integral of e^(-u) from u to infinity
- rabbahs
- · Replies 4 ·
Solve Summation by Parts for Sum[n/3^n]
- tarheelborn
- · Replies 3 ·
Convergence comparison test (sequence, calc II)
- coals
- · Replies 3 ·
Tricky rational function integral
- terhorst
- · Replies 5 ·
Expected number of red balls drawn before drawing a white ball
- txy
- · Replies 4 ·
Proof - epsilon permutation and metric tensor relation
- symmetric
- · Replies 1 ·
Isomorphisms of Complex Regions: Finding Corresponding Functions
- WannaBe22
- · Replies 4 ·
First order nonlinear ODE - Integrating factor + exact differentials, or not?
- LawlQuals
- · Replies 1 ·
Area between inner and outer loop of limacon r=2cos(θ)-1
- stau40
- · Replies 3 ·
Solving Rudin Ch.7: Describe Behavior of x_n Sequence
- WackStr
- · Replies 6 ·
Trig Function Derivation Question
- waealu
- · Replies 2 ·
Finding the Cartesian Equation of a Plane for Vectors Exam Prep
- Anakin_k
- · Replies 8 ·
Use implicit differentiation to find dy/dx [Answer check]
- lamerali
- · Replies 11 ·
Advanced Calc. Continuity problem
- BustedBreaks
- · Replies 3 ·
Prove a graph is a tree iff it has no cycles and adding an edge creates exactly one cycle
- pupeye11
- · Replies 1 ·
Differential Equations: Is there Damping?
- undrcvrbro
- · Replies 2 ·
Propositional logic formulation for argument with birds, leaves, and fall
- Rytif
- · Replies 1 ·
Integration with exponential functions for hydrogen energy
- ronaldoshaky
- · Replies 1 ·
How Is Work Calculated When Pulling a Wagon Up an Incline?
- nameVoid
- · Replies 5 ·
Is Every Transformation of Utility Functions Monotonic?
- djalap
- · Replies 9 ·
What values of alpha make the integral converge?
- gipc
- · Replies 7 ·
How Do You Calculate the Length of a Cardioid in the First Quadrant?
- stau40
- · Replies 10 ·
Proving when a subset is open in a subspace metric
- Buri
- · Replies 11 ·
Where is the missing dollar in the overcharged room problem?
- Jamin2112
- · Replies 7 ·
Proving sum of alternating binomial coefficients equals zero
- bennyska
- · Replies 2 ·
Proving: Closed Curve Integral in 3D Space
- hikaru1221
- · Replies 6 ·
Prove A^3[i,i] counts triangles containing vertex i
- pupeye11
- · Replies 17 ·
Multiplying Series for e^x and ln(1-x/5)
- NastyAccident
- · Replies 4 ·
Statistical Signifance with Multiple Sample Groups?
- Mbaboy
- · Replies 1 ·
Does the Series 1/(n * Log(n)) Converge Using the Cauchy Condensation Test?
- tarheelborn
- · Replies 10 ·
Taylor Series Expansion About the Point i
- phyzmatix
- · Replies 2 ·
Related Rates: Kite String Angle Change
- Brandon_R
- · Replies 1 ·
How to solve the differential equation e^y-1/y'=1 ?
- NegativeGPA
- · Replies 5 ·
Double Integral - Going from Cartesian to Polar
- erok81
- · Replies 5 ·
Computing ∫|z|=2π (π sin(z))/(z(z-π)) dz with Cauchy's formula
- phyzmatix
- · Replies 2 ·
Find Interesting Limit - Ideas Welcome!
- gomunkul51
- · Replies 13 ·
Why is the derivative of tanh(x+2y+3z) with respect to x equal to sech²(x+2y+3z)?
- makyol
- · Replies 2 ·
An expansion/interval of convergence problem
- Bob Busby
- · Replies 2 ·
A convergence and divergence test and a couple integrals
- Bob Busby
- · Replies 14 ·
Continuity of piecewise function f(x,y)
- jwxie
- · Replies 2 ·
Local min/max/saddle points of 3d graphs
- karadda
- · Replies 1 ·
Sketching traces of f(x,y) = x - 2y for z = 0, z = 1, x = 0, y = 0
- jwxie
- · Replies 10 ·
Dual basis problem. (Linear Algebra)
- Gramsci
- · Replies 11 ·
Vector triple product cyclic sum equation and deduction
- cordines
- · Replies 10 ·
Definition of a Kolmogorov Space
- seanhbailey
- · Replies 1 ·
Why is lim(x→-∞) cos⁻¹[(3-x)/(x+4)] not well defined?
- adelaide87
- · Replies 16 ·
Calculating Probability with Normal Approximation
- lilyungn
- · Replies 4 ·
Finding ∫ x dx/√(x² + 4x)
- brushman
- · Replies 4 ·
Improper Integral (comparison test q)
- coals
- · Replies 5 ·