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Equation for a plane through 2 points
- Punkyc7
- · Replies 12 ·
Prove 1-sinA/1-secA - 1+sinA/1+secA = 2cotA(cosA-cosecA)
- hobomoe
- · Replies 10 ·
Why does (dr)^2 equal 0 in the differential element equation?
- Apphysicist
- · Replies 3 ·
Limit of ((x^3 + (4x^2)y)/(x^2+2y^2)) as (x,y)->(0,0)
- adron
- · Replies 3 ·
Line Integral Question (Vertical line issues)
- Lothar
- · Replies 1 ·
Evaluating, Integral |f(x)|dx?
- GreenPrint
- · Replies 3 ·
Calculus - derivatives of xtan(x)
- jendoley
- · Replies 4 ·
Commutators spanning the matrices
- hkus10
- · Replies 1 ·
Finding two points on the vector joining two lines
- aeromat
- · Replies 1 ·
Related Rates air in a balloon
- AmiraM
- · Replies 5 ·
Power Series Recurrence Relation Problem
- jegues
- · Replies 1 ·
How to Approach Solving Set Theory Equalities
- racshot65
- · Replies 1 ·
How to graph tangent plane and surface
- JosephK
- · Replies 3 ·
Integration by Parts: Solving Homework Statement
- erok81
- · Replies 7 ·
Integrating zdS on a Sphere Centered at Origin
- Smusko
- · Replies 6 ·
Inequality with the mean value theorem
- icystrike
- · Replies 6 ·
How Do You Prove the Vector Triple Product Identity?
- zanazzi78
- · Replies 11 ·
Two Variable Limit: Is "0,0" Available?
- imana41
- · Replies 28 ·
General Formula for Solving Differential Equations with y in terms of x
- Al3ks
- · Replies 2 ·
First oreder linear ODE NONHOMOGENEOUS
- pat666
- · Replies 9 ·
Understanding Separable Differential Equations and Initial Value Problems
- simba_
- · Replies 7 ·
What is the Solution to a Differential Equation with Initial Conditions?
- pat666
- · Replies 6 ·
Solve e^z=1: Complex Solutions
- wany
- · Replies 7 ·
Ralphson-Newton Method And Interval Bisection
- Procrastinate
- · Replies 1 ·
Trigonometric Limits: Find xsin(1/(x^2)) Limit as x->0
- *FaerieLight*
- · Replies 3 ·
Can the Product of n Consecutive Positive Integers Be Divisible by n!?
- roam
- · Replies 4 ·
Logarithmic Differentiation for y=x^{sin(x)}
- crybllrd
- · Replies 2 ·
Volume of Revolution: Cylinders vs Washers
- Asphyxiated
- · Replies 2 ·
Volume of a Solid Bounded by Planes
- shards5
- · Replies 4 ·
Question about the comparison test
- vande060
- · Replies 3 ·
Cosine Series Sketch and Calculate
- jegues
- · Replies 7 ·
Iterated Integral Homework: Evaluate I=∫01∫1+y1-y(6y2+10x)dxdy
- shards5
- · Replies 3 ·
Ortogonal subspace proof - Leon 5.2
- IntroAnalysis
- · Replies 3 ·
Modifying integral so that it matches the table
- Saladsamurai
- · Replies 6 ·
Really stuck computing orthogonal complement?
- physman55
- · Replies 8 ·
A shell method (calculus) question?
- jcfor3ver
- · Replies 1 ·
Proof of Convergence of Matrix Exponential Series
- rayman123
- · Replies 4 ·
Very Difficulty Differential Equation
- kamdad
- · Replies 2 ·
Algebra: Proving (a^2,b^2)=1 Using GCD Proof
- maphec
- · Replies 2 ·
Right translations of orthonormal bases.
- Kreizhn
- · Replies 8 ·
Proving Well-Ordered Subsets of Real Numbers
- srfriggen
- · Replies 8 ·
Convergence or Divergence of a Series with Sinusoidal General Term
- the_storm
- · Replies 4 ·
Solving a Non-Linear ODE: What Method Should I Use?
- lkh1986
- · Replies 3 ·
Can a set be connected without being polygonally-connected?
- Bachelier
- · Replies 8 ·
Flipping coins that gain and lose
- ProbProblems
- · Replies 1 ·
Recursively defined induction and monotonic sequences converging
- irebat
- · Replies 4 ·
How to Solve the Initial Condition Problem for Finding A_x and A_y Expressions?
- nhrock3
- · Replies 8 ·
Continuity of the Dirichlet function
- daolian89
- · Replies 1 ·
.What is the remainder when dividing 38^213 by 13?
- talolard
- · Replies 1 ·
How to Use Trig Substitution for Integrals Involving (x²-a²)
- maff is tuff
- · Replies 5 ·
Let G be a group and H a subgroup. Prove if [G:H]=2, then H is normal.
- mathmajor2013
- · Replies 7 ·
More fun with lagrange multipliers
- hiigaranace
- · Replies 6 ·
Is f a Surjective and Injective Isomorphism from HxN to HN in G?
- mathmajor2013
- · Replies 5 ·
How to determine a basis given a set of vectors?
- dmitriylm
- · Replies 3 ·
What is a separable Hausdorff subspace and how can it be demonstrated?
- tylerc1991
- · Replies 1 ·
Solving Integrals: Proofing I_n = I_{n-1} (n-1)/(n+2)
- SqueeSpleen
- · Replies 7 ·
Equation of a plane passing through a Point
- Punkyc7
- · Replies 1 ·
What are the integrals for a square with complex number corners?
- jaci55555
- · Replies 1 ·
Double Integral - Evaluate ∫∫D xy dA
- shards5
- · Replies 4 ·
Finding the Volume of a Rotated Solid Using Partial Fractions
- philsgirl2008
- · Replies 1 ·
Orthogonal wrt to linear polynomial(s)
- jegues
- · Replies 2 ·
Line Integral: Evaluating Along Circular Path from P1 to P2
- Cryphonus
- · Replies 2 ·
Understanding Coordinate Frames on Manifolds
- Tedjn
- · Replies 2 ·
Unique abelian group of order n
- hmw
- · Replies 2 ·
Real Analysis (Cantors Diagonalisation?)
- patata
- · Replies 1 ·
Particular Solution of an Inhomogeneous Second Order ODE
- 0131413
- · Replies 3 ·
Finding Eigenvalues and Eigenfunctions for O.D.E. Problem on Interval [0, 4π]
- jegues
- · Replies 1 ·
Partitioning Generating Functions
- Shoney45
- · Replies 2 ·
Maximize Revenue: Oil Price & Barrels Sold
- kristy.ss
- · Replies 1 ·
Impossible Integral: Integrate 1/(x^2-1)^0.5
- Badrakhandama
- · Replies 1 ·
How are Stereographic Projections Derived in Differential Geometry?
- niall14
- · Replies 4 ·
Can Cos((Cos-1(2x-1))/2) Be Simplified to x?
- phymatter
- · Replies 5 ·
Integrating cos^{2m}(\theta) cos(2\theta) in Terms of A
- icystrike
- · Replies 6 ·
Is x/(1+e^(1/x)) differentiable at x=0
- phymatter
- · Replies 11 ·
Topology: Subset of A Continuous Function
- darkchild
- · Replies 8 ·
Coulomb's Law - Line of Charge
- WesleyPipes
- · Replies 2 ·
Just stuck on the last bit integral
- jaci55555
- · Replies 1 ·
Recursive Lagrange multipliers
- hiigaranace
- · Replies 5 ·
A variation of gamblers ruin problem.
- MaxManus
- · Replies 11 ·
Integration using cosh(t) or sinh(t)
- Rubik
- · Replies 5 ·
Identifying Non-Differentiable Points Without Graphing
- lpbug
- · Replies 5 ·
Proving that an equivalence relation is a bijection
- number0
- · Replies 4 ·
Integrating x/(1-4x-2x2)1/2: Different Approaches
- gaobo9109
- · Replies 1 ·
Find area between 2 polar curves
- bavman
- · Replies 3 ·
Smallest Positive Integer N for which tow(n)=6 is True
- kathrynag
- · Replies 8 ·
How do bijective holomorphic maps relate on open sets and the unit circle?
- semithinking
- · Replies 1 ·
Proof Abelian Group: Consec Ints & No Follow w/2
- pedrommp
- · Replies 3 ·
How Diff. Ranges Affect Fourier Series
- jegues
- · Replies 1 ·
1st Order Diff. Equations - Need Help
- travh2007
- · Replies 2 ·
Eigenvalues Sturm-Liouville system
- jegues
- · Replies 2 ·
Proving Euler's Theorem for Prime Divisors of the Form 4q+1
- dancergirlie
- · Replies 5 ·
How is the Height of Water in a Container Changing Over Time?
- armolinasf
- · Replies 2 ·
Question on variation of parameters - ODE
- cue928
- · Replies 3 ·
Integral Curves by Right-Translation of Lie-Algebraic Elements
- Kreizhn
- · Replies 6 ·
Integral test for convergence of ∑ne⁻ⁿ
- vande060
- · Replies 11 ·
Find Exact Arc Length of x=e^t + e^-t, y=5-2t, 0 ≤ x ≤ 3
- maff is tuff
- · Replies 3 ·
Proving Connectivity of B & cl(A)
- AcC
- · Replies 3 ·
Double integrals with an absolute value
- spanishmaths
- · Replies 2 ·
Can Every Positive Integer Sequence Contain Only Composite Numbers?
- NightFire
- · Replies 4 ·