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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Cross Product Magnitude for Triangle Area
- dr721
- · Replies 2 ·
Fraction reduction, euclid's algorithm
- rayman123
- · Replies 2 ·
Have I done this differential equation correctly?
- jakobs
- · Replies 9 ·
Nonlinear First order ODE: dy/dx = x + y^2
- toneboy1
- · Replies 20 ·
What are some sets that satisfy A∩P(A)ε B?
- bonfire09
- · Replies 2 ·
Second Derivative of Square Root Equation
- Sakha
- · Replies 2 ·
Irreducible polynomial in Q[x] but redicuble in Z[x]
- k3k3
- · Replies 7 ·
Comparing Open Sets in Metric Spaces
- bedi
- · Replies 12 ·
How can I solve this integral involving cosine and sine functions?
- lukatwo
- · Replies 2 ·
Complex exponential expressions.
- lucasfish1
- · Replies 3 ·
Is the Operator L = d/dt + d^2/dx^2 + 1 Linear?
- frenchkiki
- · Replies 3 ·
Solving the Indefinite Integration Problem
- Saitama
- · Replies 11 ·
This sequence of functions looks simple but
- unscientific
- · Replies 5 ·
How does the concept of optimization in physics relate to real-world scenarios?
- aaaa202
- · Replies 2 ·
Three problems on Complex Analysis
- carlosbgois
- · Replies 2 ·
Proving P(A)≥P(B): Probability Proof
- kuahji
- · Replies 5 ·
Removal of snow during constant snowfall (flawed solution)
- JSGandora
- · Replies 2 ·
Use Cauchy Integral Formula to evaluate the integral
- DanniHuang
- · Replies 1 ·
Can someone help me understand what this problem is asking?
- TrolliOlli
- · Replies 4 ·
Verify an expression is an implicit solution to a first order DE.
- oddjobmj
- · Replies 2 ·
Product of two complex numbers = 0
- vesu
- · Replies 34 ·
Is P4 a Subspace and What is Its Dimension?
- bugatti79
- · Replies 3 ·
Understanding Reimann Sums: Interpreting Variables and Formulas
- veegeedeejay
- · Replies 6 ·
Help with a subtle point concerning the proof of the p-series test
- JJHK
- · Replies 1 ·
Differential Equations Intro material
- dkotschessaa
- · Replies 3 ·
Rewriting a Vector in Terms of Two Arbitrary Vectors
- Smx_Drummerboy
- · Replies 9 ·
Proof: Closedness of Non-Empty Set of Complex Numbers F
- arpitm08
- · Replies 12 ·
Proving 2 Does Not Divide 1 with Natural/Integer Properties
- beep
- · Replies 7 ·
Master the Equation Y'=0 with Expert Homework Help - Solving Tips and Techniques
- jakobs
- · Replies 10 ·
Solve Swimmer's Speed to Drift 1 Mile: 4 mi/h
- JJRKnights
- · Replies 1 ·
Limit Proof with Rational Functions
- Villyer
- · Replies 2 ·
Prove algebraically that lim x->0 (x^2)*cos(1/ x^(1/3)) does not exist
- quadreg
- · Replies 18 ·
Proving the Limit of a Square Root Using Epsilon and Delta
- drawar
- · Replies 5 ·
Solutions to a Simple Differential Equation
- icefall5
- · Replies 11 ·
Angle Between Two Vectors: Solving for θ
- nabelekt
- · Replies 9 ·
Simplifying Integration by Parts: Understanding the Solution
- Jay9313
- · Replies 4 ·
What Is the Lebesgue Number Lemma in Metric Spaces?
- bedi
- · Replies 12 ·
Finding all continuous functions with the property that g(x + y) = g(x) + g(y)
- jdinatale
- · Replies 2 ·
Proving σ-Algebra Generated by All Intervals in Rn Coincides with All Open Subsets of Rn
- ChemEng1
- · Replies 11 ·
Finding the Primitive Function for y'(x)=xcos(x2) | Homework Help and Equations
- jakobs
- · Replies 5 ·
Proving the Rational Numbers of the Form 3n6m is a Group under Multiplication
- srfriggen
- · Replies 5 ·
D'Alembert question - boundary conditions parts
- Ratpigeon
- · Replies 1 ·
Solving an Algebraic Proof for Vector Equation
- Jormungandr
- · Replies 11 ·
How to prove that the sum of two rotating vectors in an ellipse?
- ppoonamk
- · Replies 1 ·
Showing that the directional derivatives exist but f is not continuous
- Hernaner28
- · Replies 10 ·
Finding a Particular Solution for a Non-Homogeneous PDE
- roldy
- · Replies 3 ·
Stuck on the integral: arctan (4t) dt
- dlikes
- · Replies 1 ·
How Does Fourier Analysis Reveal the Series Expansion of Coth(pi)?
- Ratpigeon
- · Replies 10 ·
Fundemental lemma of the calculus of variations
- TooFastTim
- · Replies 3 ·
Evaluate this index Integral containing Trig
- bugatti79
- · Replies 5 ·
Solving limits containing trig expressions
- PhizKid
- · Replies 3 ·
Estimating the volume of a solid
- Philip Wong
- · Replies 21 ·
A couple of probability homework questions
- 1MileCrash
- · Replies 1 ·
Probability, There are 20 laborers to four different construction jobs
- Kinetica
- · Replies 13 ·
Matrix, Vector Proof Help for Multivariable Mathematics (Linear Algebra) Course
- dr721
- · Replies 11 ·
Help with the conventions used for curl operator
- ppoonamk
- · Replies 3 ·
Finding the Angle Between Two Planes: A Different Approach
- unscientific
- · Replies 2 ·
Integrating cot(x) by partswhat's wrong?
- abel_ghita
- · Replies 9 ·
Elementary algebra of complex variables problem
- jdinatale
- · Replies 8 ·
Solving the PDE: Finding a General Solution
- Greger
- · Replies 10 ·
Finding the Sum of Sin2(na)/n2 Using Fourier Series for f(x)
- Ratpigeon
- · Replies 13 ·
Linear algebra-2x2 RREF matrices
- pyroknife
- · Replies 7 ·
Help with what I think it's an impossible integral
- stonecoldgen
- · Replies 2 ·
Abstract Algebra question regarding coprimes
- srfriggen
- · Replies 12 ·
Topology (showing set is not open)
- Polamaluisraw
- · Replies 8 ·
Proving x=y using field axioms in R | Field Axiom Proof
- Tomp
- · Replies 5 ·
Linear transformations question
- Rackhir
- · Replies 4 ·
Finding the volume of a solid revolution (shell method)
- Cottontails
- · Replies 1 ·
Simple difference quotient question. Function -> simplify answer
- nukeman
- · Replies 15 ·
Fundamental theorem of calculus
- e^(i Pi)+1=0
- · Replies 2 ·
[Linear Algebra] For which a is 0 an eigenvalue?
- Ortix
- · Replies 7 ·
Calculate Pade Approximation for f(x)=1-\frac{1}{2}x+\frac{1}{3}x^2-...
- matematikuvol
- · Replies 1 ·
What Are the Subsequential Limit Points of the Sequence X_n = cos(n)?
- CyberShot
- · Replies 4 ·
Fundamental Theorem of Calculus
- ralfsk8
- · Replies 43 ·
Trouble with particular solution of differential equation - rewrite my answer?
- cowmoo32
- · Replies 2 ·
Calculating Surface Area of a Torus
- stonecoldgen
- · Replies 1 ·
Need Guidance: Area in between Polar Curves
- GavinMath
- · Replies 1 ·
Proving sufficiency via likelihood functions
- BlueKazoo
- · Replies 5 ·
Symmetric positive definite matrix
- IniquiTrance
- · Replies 2 ·
Probability Problem 1.15 From Statistical and Thermal Physics, Reif
- thenewsteven
- · Replies 3 ·
Subsets and sets symbol explenation (Very simple question please have a look)
- astrozilla
- · Replies 1 ·
Cartesian Equation of a plane containing 3 points
- Blackh4wk
- · Replies 1 ·
Partial Derivatives of U: Solving for Unknown Variables
- unscientific
- · Replies 4 ·
Matrix of. Linear operator question
- frowdow
- · Replies 3 ·
Discrete math - simple formalism question
- oferon
- · Replies 3 ·
Generalizing the Theorem: Number of Solutions to x^k ≡ 1 (mod n)
- Arian.D
- · Replies 4 ·
How Can I Solve This Challenging Bernoulli Equation?
- cragar
- · Replies 7 ·
Why Can't I Find the Minimum Value for G(x) on the Interval [0, π/2]?
- ronho1234
- · Replies 8 ·
Integrate (x^2)exp(-x^2)dx from - to + infinity
- clope023
- · Replies 4 ·
DE book does not justify this claim
- 1MileCrash
- · Replies 11 ·
Complex Arithmetic - Mathematica agrees with me, textbook says I'm wrong.
- jdinatale
- · Replies 1 ·
Very simple exponential function quesiton
- phospho
- · Replies 14 ·
Proving trig identities with dot and cross products
- cytochrome
- · Replies 6 ·
How Do Non-Perpendicular Unit Vectors Affect Coordinate Transformation?
- unscientific
- · Replies 9 ·
Explaining the trick of using [itex]g(x)=f(x+1)[/itex] to show irreducibility
- nasshi
- · Replies 3 ·
Proving Bounds for a Riemann Sum: Part II
- ronho1234
- · Replies 3 ·
Differentiating to find one unknown function out of three?
- mimi.janson
- · Replies 2 ·
Specific solution of diff eq, no initial value
- cowmoo32
- · Replies 4 ·
How Fast is the Car Traveling Along the Highway?
- e^(i Pi)+1=0
- · Replies 3 ·
Dot product of vector and a dyadic.
- htdIO
- · Replies 7 ·