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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Problem integrating with the disk method
- Amaelle
- · Replies 5 ·
How do you evaluate this limit?
- Leo Liu
- · Replies 8 ·
Group Table: Understanding the Identity Element and Avoiding Repeated Values
- joelkato1605
- · Replies 6 ·
Dimension of set of all linear maps that map three elements to zero
- Mr Davis 97
- · Replies 2 ·
Find the length XY from the rectangular diagram
- chwala
- · Replies 37 ·
Is the Direct Product of Groups Associative and Have an Identity Element?
- joelkato1605
- · Replies 2 ·
Poisson's Distribution application in Radioactive decay
- AHSAN MUJTABA
- · Replies 21 ·
Problem with the sum of a Fourier series
- Amaelle
- · Replies 20 ·
Verifying Chain Rule for Partial Derivatives
- Kaguro
- · Replies 1 ·
Proof of a formula with two geometric random variables
- Armine
- · Replies 2 ·
Velocity of an Object given its position as a function of time
- Strand9202
- · Replies 5 ·
Prove the lower bound for a sequence (Buck, Advanced Calculus)
- yucheng
- · Replies 9 ·
Can Cryptographic Methods Help Solve Quadratic Diophantine Equations?
- Math100
- · Replies 11 ·
Problem in finding the radius of convergence of a series
- Amaelle
- · Replies 4 ·
Help solving this Heat Equation please
- Karl Karlsson
- · Replies 3 ·
Modified transport equation (PDE)
- docnet
- · Replies 4 ·
What could be some future developments of Explicit Finite Method?
- t0mm02
- · Replies 2 ·
Studying the convergence of a series with an arctangent of a partial sum
- Amaelle
- · Replies 7 ·
Finding Area using parametric equation
- songoku
- · Replies 12 ·
Midpoint Riemann sum approximation
- Leo Liu
- · Replies 1 ·
Convergence of a series involving ln() terms in the denominator of a fraction
- Amaelle
- · Replies 8 ·
Derivative of the square root of the function f(x squared)
- Strand9202
- · Replies 8 ·
Optimization problem - right circular cylinder inscribed in cone
- rxh140630
- · Replies 9 ·
Discussing the Convergence of a Series: Get My Opinion!
- Amaelle
- · Replies 4 ·
Congruence Solution: 42x-90x=-48x Simplified
- Math100
- · Replies 22 ·
How does this approximation work?
- Leo Liu
- · Replies 22 ·
Finding the ratio of the fluxion of x using Newton's method
- BurtZ
- · Replies 2 ·
Problem with series convergence — Taylor expansion of exponential
- Amaelle
- · Replies 4 ·
Problem studying the convergence of a series
- Amaelle
- · Replies 4 ·
Finding angular speed geometrically
- PhysHobbiest
- · Replies 4 ·
Trying to solve a transcendental differential equation
- Portuga
- · Replies 2 ·
Evaluating the results of a Lax-Wendroff scheme on 1-D flux
- SimoneC618
- · Replies 1 ·
Linear algebra projections commutativity
- Appleton2
- · Replies 8 ·
Two Solutions for y' = 5x^3(y-1)^1/5 with Initial Condition y(0)=1
- ver_mathstats
- · Replies 11 ·
Double Integral via Appropriate Change of Variables
- PhysicsWow
- · Replies 3 ·
Solving a Limit Problem: Step-by-Step Guide
- askor
- · Replies 3 ·
Check/verify my work and answer? Pseudoinverse of matrix
- Math100
- · Replies 5 ·
Problems solving a limit which results in an indeterminate form
- greg_rack
- · Replies 4 ·
Verify or refute the function is a solution to a PDE
- docnet
- · Replies 6 ·
Prove the rotational invariance of the Laplace operator
- docnet
- · Replies 1 ·
Understanding the Difference Between Sophism and Pythagorism in Mathematics
- waitshift
- · Replies 1 ·
How to prove rational sequence converges to irrational number
- potatocake
- · Replies 2 ·
Verify the PDE has the following solution
- docnet
- · Replies 2 ·
Prove a multiplicative inverse exists (complex number)
- glauss
- · Replies 5 ·
Using an ODE to show a local minimum
- ver_mathstats
- · Replies 5 ·
Existence and Uniqueness For ODE
- ver_mathstats
- · Replies 6 ·
Understanding Modulus Equations: Solving for x
- chwala
- · Replies 8 ·
How to solve this 2nd order ODE?
- Tony Hau
- · Replies 14 ·
How can the vertices of an ellipse be found using polar equations?
- i_love_science
- · Replies 1 ·
System of equations and solving for an unknown
- Kolika28
- · Replies 7 ·
From solution to mother equation
- naviakam
- · Replies 68 ·
Numerical Differentiation: Comparing Central & Other Formulas
- t0mm02
- · Replies 1 ·
Bernoulli and Bayesian probabilities
- hdp12
- · Replies 4 ·
Probability Density Functions: Transformation of Variables
- Master1022
- · Replies 3 ·
Can someone help me to identify the formula on the attached image?
- t0mm02
- · Replies 3 ·
Integral as approximation to summation
- songoku
- · Replies 16 ·
Elliptic, Parabolic, and Hyperbolic PDEs
- docnet
- · Replies 7 ·
Finding marginal distribution of 2d of probability density function
- Master1022
- · Replies 6 ·
What Is the Probability of Finding 10 Consecutive Shoes with 5 Left and 5 Right?
- LCSphysicist
- · Replies 19 ·
The Cole-Hopf transformation for Burger equation
- docnet
- · Replies 7 ·
Classifying a PDE's order and linearity
- docnet
- · Replies 7 ·
Value that gives more than one stationary point
- maxim07
- · Replies 13 ·
Proving that there exists a solution to ##f(x+\frac1n)-f(x)=0##
- archaic
- · Replies 4 ·
Cartesian sum of subspace and quotient space isomorphic to whole space
- Eclair_de_XII
- · Replies 26 ·
Integrating Partial Fractions with a Twist: (x + 3) vs (x - 3)
- maxim07
- · Replies 4 ·
Show that the real part of a certain complex function is harmonic
- fatpotato
- · Replies 7 ·
Solving a system of differential equations
- JD_PM
- · Replies 12 ·
Am I using quotient spaces correctly in this linear algebra proof?
- Eclair_de_XII
- · Replies 2 ·
Average of 3 normally distributed random samples
- TheBigDig
- · Replies 4 ·
Integration of a trig function
- chwala
- · Replies 9 ·
Minimum or Maximum value of a multivariate function
- jkim8512
- · Replies 5 ·
Integration of a trigonometic function
- chwala
- · Replies 14 ·
How do I know if my eigenvectors are right?
- David Koufos
- · Replies 12 ·
Eliminating Theta: Steps to Follow
- sahilmm15
- · Replies 14 ·
History of Math and Leonardo's Table of Chords
- BurtZ
- · Replies 26 ·
Prove that Casimir operators commute with the elements of Lie algebra
- JTFreitas
- · Replies 5 ·
Find the value of ## (ax){^\frac{2}{3}} + (by){^\frac{2}{3}}##
- sahilmm15
- · Replies 11 ·
Finding the Fourier Series of a step function
- Tony Hau
- · Replies 5 ·
What is the key integration technique needed for this double integral?
- docnet
- · Replies 18 ·
How can I solve this standard integral using substitution?
- Andrea Vironda
- · Replies 6 ·
Does the Laplace Transform of e^(at)/t Exist?
- patric44
- · Replies 4 ·
Odd and even extension of sine function
- penroseandpaper
- · Replies 1 ·
Find all odd n such that n|3^{n}+1
- LCSphysicist
- · Replies 9 ·
Horizontal inflection point of a parametric polynomial function
- greg_rack
- · Replies 5 ·
Solve IVP: Undetermined Coefficient Method
- Fallen6
- · Replies 15 ·
Linear transformation: Find the necessary quantity of T
- LCSphysicist
- · Replies 3 ·
Determine whether a function is continuous or differentiable
- trees and plants
- · Replies 24 ·
How to know the number of iso/homo morphisms?
- LCSphysicist
- · Replies 8 ·
Verify a limit using L'Hopital's Rule
- murshid_islam
- · Replies 14 ·
Prove this relation between two numbers (Number theory)
- LCSphysicist
- · Replies 7 ·
How to find the determinant of this matrix?
- LCSphysicist
- · Replies 3 ·
Stumped: Can't Solve the Problem After Multiple Tries
- sahilmm15
- · Replies 26 ·
Scratching My Head: Solving a Puzzling Problem
- sahilmm15
- · Replies 8 ·
Find this sum involving a polynomial root
- LCSphysicist
- · Replies 7 ·
Proof that two equivalent sequences are both Cauchy sequences
- yucheng
- · Replies 8 ·
Finding the dimension of a subspace
- fishturtle1
- · Replies 7 ·
How to Prove the (k+1) Step in PMI?
- sahilmm15
- · Replies 4 ·
Group exercise for rotations of regular n-gon objects
- LCSphysicist
- · Replies 4 ·
Help with solution group of a Homogeneous system
- afik
- · Replies 17 ·
Linear independence of Coordinate vectors as columns & rows
- CGandC
- · Replies 2 ·