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
Antiderivative of e^-x & cos(mx): Discover the Solutions Here!
- sapiental
- · Replies 3 ·
Group Theory: Necessary & Sufficient Conditions for G_W = G_(W)
- mehrts
- · Replies 14 ·
What is the particular solution for the given initial value problem?
- Punchlinegirl
- · Replies 3 ·
An Unsolvable Differential Calculus Problem: What is the Limit?”
- laminar
- · Replies 12 ·
Another substitiution question
- sapiental
- · Replies 6 ·
Integrating x√(x^2+a^2) using Substitution Method
- sapiental
- · Replies 6 ·
Probability of Married Couple Having Nonadjacent Desks
- mr_coffee
- · Replies 2 ·
Mastering the Multiplication Rule: 1000 to 9999
- mr_coffee
- · Replies 4 ·
Using Implicit Differentiation
- loadsy
- · Replies 12 ·
What am I doing wrong in the Fourier expansion?
- Ne0
- · Replies 3 ·
P, q, and r are prime #'s and a, b, and c are positve intgers, how many divisors
- mr_coffee
- · Replies 2 ·
Pivotal Condensation for determining Determinant
- courtrigrad
- · Replies 15 ·
Understanding Centralizers and Centers in Groups for Algebra Students"
- elle
- · Replies 2 ·
Evaluate the definite integral
- sapiental
- · Replies 3 ·
What is the region of convergence for the Laurent series?
- mattmns
- · Replies 2 ·
Engineering Linear Algebra: Complex Functions Help
- mike_24
- · Replies 1 ·
Graph Analysis: Determining Absolute Extreme Values on a Closed Interval [a,b]
- donjt81
- · Replies 2 ·
Plotting Level Set f(x,t)=2: Struggling to Find Equation
- bizzo342
- · Replies 1 ·
Can you help me to finish up this question?
- omega16
- · Replies 4 ·
HELP : Laplace 2D equation on a square
- sarahisme
- · Replies 9 ·
Integration by substitution ((sin(x))/(1+cos^2(x)))dx
- sapiental
- · Replies 2 ·
Power series to solve 2nd order ordinary differential equations
- hbomb
- · Replies 3 ·
What is the meaning of dx in integral notation?
- Checkfate
- · Replies 4 ·
Nth derivative of a trignometric function
- bluevires
- · Replies 2 ·
One more antiderivative question.
- Checkfate
- · Replies 8 ·
How do I find the antiderivative of (x^2+1)/√x for integration?
- Checkfate
- · Replies 5 ·
History of Calculus: Newton & Leibnitz Discoveries & Controversies
- ynuo
- · Replies 4 ·
I need the proof of squeeze lemma on sequences
- singedang2
- · Replies 5 ·
Can the Indefinite Integral of sqrt(2x+1)dx be Expressed as 1/3(2x+1)^3/2 + C?
- sapiental
- · Replies 5 ·
How can I integrate an odd function with limits from -A to A?
- stunner5000pt
- · Replies 4 ·
How Does the Intermediate Value Theorem Confirm a Unique Zero in an Interval?
- donjt81
- · Replies 2 ·
Solving an Actuarial Problem: Investing $10,000 for Annual Scholarships
- ToxicBug
- · Replies 8 ·
Indefinite integral substitution
- sapiental
- · Replies 1 ·
Integrating Exponential Function: Finding Error
- stunner5000pt
- · Replies 5 ·
Tangent line approximations with trig. functions
- Jacobpm64
- · Replies 3 ·
Applications of Derivatives of Trig. Functions
- Jacobpm64
- · Replies 4 ·
Finding the Length of an Astroid Curve in Calculus II
- sristi
- · Replies 2 ·
Matrix geometric representation
- SunGod87
- · Replies 3 ·
Solving Laplace Transforms: y""-4y"'+6y" -4y'+y=0
- hbomb
- · Replies 2 ·
Question: Lotka-Volterra system
- mathboy20
- · Replies 2 ·
Riemann Sum Question: Is my Answer Correct?
- Checkfate
- · Replies 2 ·
Change format of equation of plane
- ChickenChakuro
- · Replies 6 ·
Trigonometry in this calculus problem
- endeavor
- · Replies 2 ·
Gap in fundamental knowledge of differential equations
- oldstudent
- · Replies 3 ·
Why Do Lexicographically First Points Often Have Negative Coordinates?
- glid02
- · Replies 1 ·
3 different multiplication tables?
- pivoxa15
- · Replies 15 ·
Polar Coordinants and Double Integrals
- Menisto
- · Replies 9 ·
Computing a complex matrix exponential
- Divergent13
- · Replies 2 ·
Discontinuous functions examples
- phrances
- · Replies 4 ·
Is tan: (-π/2, π/2) -> R a Homeomorphism?
- Nusc
- · Replies 8 ·
Given a derivative, find other ones
- Jacobpm64
- · Replies 3 ·
Given values, find derivatives
- Jacobpm64
- · Replies 2 ·
Proving Linear Independence in a Subset of Trigonometric Functions
- Auron87
- · Replies 2 ·
What is the Indefinite Integral of \sqrt{z} along a Path in the Third Quadrant?
- mattmns
- · Replies 2 ·
Solve 1st Order Linear ODE Initial Value Problem
- Punchlinegirl
- · Replies 1 ·
Solve Series Equation: xy+(sinx)y'+2xy=3x^2, y(0)=y'(0)=1
- angelas
- · Replies 3 ·
Proving Function Continuity in [-1,30]: Understanding the Example
- Checkfate
- · Replies 5 ·
I'm stuck to prove Nilpotent Matrix
- crazygrey
- · Replies 1 ·
Series Summation: Does the Ratio Test Determine Convergence or Divergence?
- barksdalemc
- · Replies 1 ·
What is the Dimension and Linear Independence of Subspaces?
- seang
- · Replies 3 ·
Finding Limits: Calculating vs. Uncertain Logic
- Siegfried
- · Replies 5 ·
Understanding the Type of ODE for tT'(t)-cT(t)=0 with a Real Positive Constant
- Dragonfall
- · Replies 6 ·
When is the Cauchy-Schwartz inequality an equality?
- Logarythmic
- · Replies 16 ·
Solving Integration Problem: I = \int_0^\infty e^{-ax} \sin{bx} dx
- Logarythmic
- · Replies 9 ·
Relationship Between x^x and a^x
- Juwad
- · Replies 3 ·
Unique Inverse of a Modulo m When a and m are Relatively Prime
- brad sue
- · Replies 3 ·
Summing Geometric Sequences am i doing this right?
- mr_coffee
- · Replies 6 ·
Row and Column space questions.
- seang
- · Replies 1 ·
Finding the maximum surface area of an inscribed cylinder in a sphere
- Mindscrape
- · Replies 5 ·
Analysis of "X = (xn) Sequence of Strictly Positive Real Numbers
- buzzmath
- · Replies 1 ·
Limit word problem- helicopter jump
- Aoiro
- · Replies 3 ·
Limit word problem, find area of triangle
- Aoiro
- · Replies 2 ·
Integrate Trig Functions with Ease
- mbrmbrg
- · Replies 15 ·
Understanding I^(-i) and How to Solve for It
- PotatoSalad
- · Replies 4 ·
Slight deviation of proof, would it be correct for integers? Review for exam
- mr_coffee
- · Replies 6 ·
Solve 2nd Order DE: Finding 2nd Solution w/ Reduction of Order
- Punchlinegirl
- · Replies 1 ·
Vectors and deciding which direction to move
- ScienceMonkey
- · Replies 6 ·
Use separation of variables to find particular solutions
- Dragonfall
- · Replies 2 ·
2 (simple) Improper Integrals I'm stuck with
- maverick280857
- · Replies 7 ·
Lost on why he used 2.7 rather than 1.7, typo perhaps?
- mr_coffee
- · Replies 2 ·
Can someone explain subsets to me? Not sure how he got this, answers posted
- mr_coffee
- · Replies 2 ·
Proving H as a Subgroup of S5 | Abstract Algebra Help
- JasonJo
- · Replies 8 ·
Master the Chain Rule to Finding Derivatives of Complex Functions
- loadsy
- · Replies 13 ·
Group of rototional symmetires
- Nusc
- · Replies 4 ·
Finding a Second Solution to (x-1)y"-xy'+y=0
- Punchlinegirl
- · Replies 1 ·
How Do You Derive the Integral of 1/(x^2 + a^2)?
- Kalie
- · Replies 4 ·
Not sure why this proof was marked wrong, can you?
- mr_coffee
- · Replies 9 ·
Solving an Initial Value Problem: 9r^2-12r+4=0
- Punchlinegirl
- · Replies 2 ·
Finding the Positive Number A in a Parabola Problem
- i3uddha
- · Replies 3 ·
Derivatives of Trigonometric Equations
- loadsy
- · Replies 8 ·
Abstract Algebra Problem (Group Isomorphisms)
- BSMSMSTMSPHD
- · Replies 3 ·
Probability Problem- im still stuck
- ruby_duby
- · Replies 2 ·
A problem in Hoffman's Linear Algebra
- tghg
- · Replies 2 ·
How Do You Find the Explicit Equation for the Orthogonal Trajectory?
- piano.lisa
- · Replies 4 ·
How Do I Solve This Challenging Surface Integral Problem?
- Saketh
- · Replies 2 ·
Combinatorics - Binomial Theorem Questions
- mattmns
- · Replies 1 ·
Prooving Area of Circle Equation
- rhyso88
- · Replies 7 ·
Help with Limit Problem: Solving Using Various Methods | Expert Tips
- mohlam12
- · Replies 12 ·
Calculus tutorial DVDs and video links
- opticaltempest
- · Replies 9 ·
Justifying Log Approximation for Low \tau and High E_o
- eep
- · Replies 7 ·