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
Understanding the Inverse of Jacobian Matrices: A Brief Overview
- parsesnip
- · Replies 5 ·
Understanding Commutativity and Eigenvalues in the Product of Hermitian Matrices
- LagrangeEuler
- · Replies 9 ·
Approximating the Square Function: Mathematical Tricks and Other Methods
- PeteSampras
- · Replies 11 ·
Multivariable Arc Length Problem: Weird Form with Parameterization
- The Head
- · Replies 3 ·
Trouble with Matrix Exponentials
- Blanchdog95
- · Replies 4 ·
Formulas for computing composite function
- rxh140630
- · Replies 3 ·
Maximizing Efficiency: Utilizing a Pressure Cooker for Cooking
- conv
- · Replies 7 ·
Sign of a second partial derivative
- LCSphysicist
- · Replies 1 ·
Showing that a function is surjective onto a set
- mathstudent34
- · Replies 3 ·
Another Second Order ODE Problem (ML Boas, Ch 8, Sec 7, Prob 5)
- agnimusayoti
- · Replies 11 ·
Prove Q is the equivalence relation on A
- Hirman
- · Replies 13 ·
Using a determinant to find the area of the triangle (deriving the formula)
- Sunwoo Bae
- · Replies 1 ·
Finding the Determinant to find out if the matrix is invertible
- Sunwoo Bae
- · Replies 2 ·
How to calculate a trace of a tensor?
- Haorong Wu
- · Replies 2 ·
Finding Domain for Complex Numbers: |y-x|<=2, |x|<=2
- DottZakapa
- · Replies 13 ·
Drilling a hole through the center of a solid sphere
- rxh140630
- · Replies 8 ·
Dim null ST <= dim null S + dim null T
- fishturtle1
- · Replies 5 ·
Solve this partial diff. equation using substitution
- Addez123
- · Replies 6 ·
Flux in a rotated cylindrical coordinate system
- Kaguro
- · Replies 7 ·
Solve this vector system containing sum and dot product equations
- LCSphysicist
- · Replies 4 ·
Is (u,v,u^v) a Positive Basis in Vector Algebra?
- LCSphysicist
- · Replies 19 ·
Change of variables in a simple integral
- MathematicalPhysicist
- · Replies 5 ·
Differential equation on relativistic momentum (ML Boas)
- agnimusayoti
- · Replies 9 ·
Compound Interest: 3.11% Annually, 3x/Year
- brake4country
- · Replies 36 ·
Proofs in analytic geometry and vector spaces.
- LCSphysicist
- · Replies 1 ·
Determine whether a set of points lie on the same plane
- LCSphysicist
- · Replies 3 ·
Polar coordinates of the centroid of a uniform sector
- parsesnip
- · Replies 5 ·
What is the issue with the polar acceleration problem?
- Kaguro
- · Replies 12 ·
Analyzing a Complex Line Integral Using Substitution and Logarithmic Properties
- DottZakapa
- · Replies 23 ·
What is the Exponential Fourier Transform of an Even Function?
- agnimusayoti
- · Replies 8 ·
Find the general solution of this nonlinear ODE: xy' + sin(2y) = x^3*sin^2(y)
- Kaguro
- · Replies 13 ·
Solving these quadratic equations
- chwala
- · Replies 4 ·
Integration problem using Integration by Parts
- chwala
- · Replies 4 ·
Limit of this expression for apparent length
- etotheipi
- · Replies 2 ·
Checking this answer regarding a trig problem
- rxh140630
- · Replies 2 ·
Mixed method of solving differential equations
- Kaguro
- · Replies 6 ·
Fourier series for trigonometric absolute value function
- agnimusayoti
- · Replies 8 ·
Expressing a vector in the exponential form
- LCSphysicist
- · Replies 2 ·
Using a Surface Integral for Mathematical Analysis of the Area of an Island
- daphnelee-mh
- · Replies 3 ·
Question regarding a trig equation
- rxh140630
- · Replies 2 ·
Find the equation knowing its asymptote in the infinite
- LCSphysicist
- · Replies 1 ·
Using Surface Integrals, calculate the area that vanishes with this rising tide
- daphnelee-mh
- · Replies 4 ·
Is the Triple Integral in Cylindrical Coordinates Correctly Solved?
- daphnelee-mh
- · Replies 12 ·
Evaluate integral using Green Theorem
- daphnelee-mh
- · Replies 5 ·
Use the gradient vector to find out the direction
- daphnelee-mh
- · Replies 8 ·
Why Are There No Solutions to This Vector Equation Problem?
- LCSphysicist
- · Replies 5 ·
Intersection of a tangent of a hyperbola with asymptotes
- ElectronicTeaCup
- · Replies 10 ·
Solving a quadratic equation as a sum and product of its roots
- chwala
- · Replies 31 ·
Finding the Fundamental Frequency of a Combination: Boas's Method
- agnimusayoti
- · Replies 13 ·
Distance between two particles
- LCSphysicist
- · Replies 9 ·
Find the square root of a surd term
- chwala
- · Replies 4 ·
Vector analysis problem about a gradient
- patric44
- · Replies 13 ·
Finding the Unknown Variable in a System of Linear Equations
- chwala
- · Replies 5 ·
Solve this differential equation for the curve & tangent diagram
- so_gr_lo
- · Replies 11 ·
Understanding Complex Number Equations: An Exploration
- chwala
- · Replies 44 ·
Understanding Group Theory and its Applications in Quantum Field Theory
- EigenJm
- · Replies 6 ·
Transforming Y-axis table values into a separate formula?
- Sabertooth
- · Replies 9 ·
Introduction to Linear Algebra: Solving Real-World Problems
- xidios
- · Replies 10 ·
This problem is from an r/calculus thread
- benorin
- · Replies 6 ·
Product of two Kronecker delta symbols as a determinant
- brotherbobby
- · Replies 3 ·
Is .999 Repeating Equal to 1?: The Proof Behind the Infamous Debate
- rxh140630
- · Replies 90 ·
Parabola: Vertex =(?,0) and know 2 arbitrary points. How solve x?
- FGD
- · Replies 12 ·
How to prove that ##M_i =x_i## in this upper Darboux sum problem?
- Adesh
- · Replies 10 ·
Question regarding the exponential of a matrix
- ChrisVer
- · Replies 8 ·
Which sigma algebra is this function a measure of?
- fishturtle1
- · Replies 3 ·
Indefinite integral of cross product of 2 function
- agnimusayoti
- · Replies 4 ·
Prove that the components of a vector can be written as follows
- LCSphysicist
- · Replies 7 ·
Laplace transform of an ODE with a non-smooth forcing function
- StretchySurface
- · Replies 2 ·
Prove that this Function is a Homomorphism
- peelgie
- · Replies 8 ·
Why don't I get the correct answer when I set these two equations =
- rxh140630
- · Replies 6 ·
Can a Pre-Measure on a Symmetric Sigma Algebra Be Extended to Borel Sets?
- fishturtle1
- · Replies 2 ·
Changing Variables and the Limits of Integration using the Jacobian
- agnimusayoti
- · Replies 21 ·
Munkres Topology Ch. 1 section 2 Ex #1
- benorin
- · Replies 3 ·
Can we take the partial derivatives of φ and ψ here?
- requied
- · Replies 22 ·
Using derivatives to determine the increase and decrease of functions
- samuelfarley
- · Replies 3 ·
Is this manipulation "evil" or simply not intuitive due to unfamiliarity?
- JC2000
- · Replies 4 ·
Confidence intervals for ratios of variances and other confusing stats
- AndreasC
- · Replies 5 ·
Transformation of trigonometry functions
- chwala
- · Replies 4 ·
Finding constants of a quartic equation
- chwala
- · Replies 9 ·
Triangle calculation for the resultant velocity
- DeanH87
- · Replies 3 ·
Calculus problem: Questions about the function f (x) = - x / (2x^2 + 1)
- samuelfarley
- · Replies 2 ·
How to solve the integral which has limits from (1,2) to (2,4)
- requied
- · Replies 11 ·
Volume in the first octant bounded by the coordinate planes and x + 2y + z = 4.
- agnimusayoti
- · Replies 7 ·
How Can We Analyze Multi-Variable Integral Limits with $\sin(t)/t$?
- agnimusayoti
- · Replies 21 ·
Munkres Topology Ch 1 ex#7) part (c) — basic set theory Q
- benorin
- · Replies 12 ·
Finding the derivative of this trig function
- leticia beira
- · Replies 2 ·
Finding the Maximum Value of f(x)=x(1-x)^n in [0,1]: A Calculus Problem
- help
- · Replies 3 ·
Vectors - determining ##\angle abc##
- angela107
- · Replies 1 ·
The Bohr-Mollerup Theorem [Fixed tech difficulties, thx]
- benorin
- · Replies 1 ·
Integrating Factor: Need Help Solving Excersice?
- B4cklfip
- · Replies 1 ·
Solving Computing a Trace Properties: Any Help Appreciated
- JD_PM
- · Replies 1 ·
Fourier series and the shifting property of Fourier transform
- MartynaJ
- · Replies 6 ·
Simplifying expressions using Euler's formula
- Sunwoo Bae
- · Replies 1 ·
Optimization of the distance from the point on an ellipse
- Saptarshi Sarkar
- · Replies 1 ·
Is the Monotone Class Theorem Applicable to the Borel Sets?
- fishturtle1
- · Replies 8 ·
Munkres Topology ch1 ex #9 - Generalized DeMorgan's Laws
- benorin
- · Replies 2 ·
How do you find a, b, and show that that 𝑓(𝑥) has a local min value?
- angela107
- · Replies 4 ·
Draw a graph given the following piecewise requirements
- angela107
- · Replies 4 ·
Verifying the Correctness of Your Answer
- angela107
- · Replies 5 ·
Calculus 1 problems: functions, integrals, series
- BigBowler
- · Replies 3 ·