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Proving equivalence relation on rationals where a−b is even
- flufles
- · Replies 12 ·
Grade 12 Calculus Problem - Differentiation and Division
- G-S
- · Replies 16 ·
Write as a Product of Transpositions
- flufles
- · Replies 4 ·
I can't believe I am not getting this, shell method
- flyingpig
- · Replies 2 ·
Partial Derivatives: What are They and Why Are They Used?
- sparkle123
- · Replies 4 ·
Intersection of line and plane
- apple53
- · Replies 2 ·
Integral of (a-x)^(r/s-1)/(b-x)^(r/2)
- sara_87
- · Replies 3 ·
How Do You Find the Optima of a Function Under Constraints?
- Inertigratus
- · Replies 4 ·
Year 11 Double variable derivatives
- DJ-Smiles
- · Replies 10 ·
Minimize area of triangular prism and find the height, when the volume is V
- Inertigratus
- · Replies 2 ·
Power series solutions of (1+2x²)y''+6xy'+2y=0 near x₀=0
- pinkbabe02
- · Replies 12 ·
What is the sum of n^2/n from 1 to infinity?
- upsidedowntop
- · Replies 7 ·
Putnam problem from 1949 - lim sup
- jbunniii
- · Replies 3 ·
Sum to infinity of 1 + (2x/(x+1)) + (2x/(x+1))^2 +
- odolwa99
- · Replies 2 ·
Find the total hydrostatic force on the face of a semi-circular dam
- GreenPrint
- · Replies 1 ·
How Do You Convert Equations Into Vector and Parametric Forms?
- paperdoll
- · Replies 11 ·
Relation which is reflexive only and not transitive or symmetric.
- chinye11
- · Replies 13 ·
Show that sup(A ∩ B) ≤ sup A
- Lily@pie
- · Replies 3 ·
Finding extremal distances from origin to ellipse 13x² + 13y² + 10xy = 72
- Inertigratus
- · Replies 3 ·
Find F: R->R satisfying F(x+y)=F(x)+F(y) and F(xy)=F(x)F(y)
- iN10SE
- · Replies 32 ·
Prove f(x) Continuous at x=1/2 for x Rational, Irrational
- ashok vardhan
- · Replies 6 ·
Finding eigenvalues and eigenvectors of a matrix
- hadizainud
- · Replies 5 ·
Dimensions of cone with smallest volume that can hold a cylinder
- chung963
- · Replies 1 ·
How Does Fermat's Little Theorem Apply to n^{39} \equiv n^3 (mod 13)?
- AryaSravaka
- · Replies 4 ·
What is the total force on the face of a small dam with a hemisphere shape?
- GreenPrint
- · Replies 2 ·
Why do ℤ₈ ⊕ ℤ₄ and ℤ₈₀₀₀₀₀₀₀ ⊕ ℤ₄₀₀₀₀₀₀ have the same number of order-4 elements?
- mehtamonica
- · Replies 1 ·
Integration with inverse functions
- Shannabel
- · Replies 6 ·
A simple derivative that I'm messing up on
- lase
- · Replies 2 ·
L'hospital's rule with trig functions
- Shannabel
- · Replies 7 ·
Maximum and minimum of xy(z+1) on unit ball with x,y,z≥0
- Inertigratus
- · Replies 8 ·
Integration with absolute values
- Shannabel
- · Replies 24 ·
Solving integral with substitution
- Shannabel
- · Replies 20 ·
Solving integrals with absolute values
- Shannabel
- · Replies 3 ·
Calculus II - Lengths of Curves - Hard
- GreenPrint
- · Replies 5 ·
Differentiating a trig function to the power of 2
- chung963
- · Replies 3 ·
Does a direct basketball pass travel faster than a bounce pass?
- Charles De Ga
- · Replies 11 ·
Proving R[x] is a Principal Ideal Domain Implies R is a Field
- Fizzicist
- · Replies 1 ·
Find [v]s with Basis S={t+1,t-1} in P_1: v=5t-2"
- hadizainud
- · Replies 5 ·
Differential Equations: Second Order Equations
- peace-Econ
- · Replies 5 ·
Double derivative of a quotient
- chung963
- · Replies 1 ·
Somewhat difficult proof of a transitive relation
- Syrus
- · Replies 22 ·
Finding Volume Using Disk and Washer Method: Rotation about the Y-Axis
- chupe
- · Replies 2 ·
Converting Improper Integral with Arctan to Partial Fractions
- Shannabel
- · Replies 2 ·
Sum to Infinity of a Geometric Series problem
- odolwa99
- · Replies 3 ·
What to do with the e^(y^3)? I dont know how to integrate it.
- Tadhg90
- · Replies 9 ·
C(n,n/2)/(2^(N+1)) > 1/(2*sqrt(n))
- neginf
- · Replies 3 ·
Problem understanding a proof in Spivak Vol. 4
- SheldonG
- · Replies 2 ·
Is the group of permutations on the set {123} Cyclic? Justification required
- pbxed
- · Replies 5 ·
Fourier transform of church function
- hadoque
- · Replies 9 ·
Calculating Nitrogen Dioxide Levels in Long Beach on a May Day
- IHave
- · Replies 4 ·
Elementary Group Theory, p-group automorphism.
- Barre
- · Replies 2 ·
Working complex fractions without conjugate method
- LF07LAN
- · Replies 3 ·
Integrating constant term in exponential decay solution
- ozone
- · Replies 4 ·
Calculus I - Volume by Slicing
- GreenPrint
- · Replies 1 ·
What is the average value of the positive y-coordinates of an ellipse?
- IHave
- · Replies 1 ·
Partial Differentiation [Subscript]
- Air
- · Replies 3 ·
Ratio test inconclusive, what now?
- schoolslave
- · Replies 17 ·
For which values of p does ∫₀^∞ e^(-x)/x^p converge?
- c.dube
- · Replies 22 ·
Solving a System of Coupled DEs: Eigenvalues & Trajectories
- Rubik
- · Replies 1 ·
Complex Fourier series of f(x)=x from -π to π
- amk5922
- · Replies 7 ·
Why is Green's function method for ODEs only considered for x < z?
- Screwdriver
- · Replies 3 ·
Double Integral: Find Area of Triangular Vertices
- haris13
- · Replies 5 ·
How Do You Solve This Complex Integration Problem?
- Shannabel
- · Replies 22 ·
Range of a linear transformation to power n
- Lostmant
- · Replies 4 ·
Proving set of rationals with x² < 2 has no upper bound
- pendesu
- · Replies 7 ·
General Solution for Homogeneous Equations: (x^2)y'=2(y^2)-x^2
- peace-Econ
- · Replies 6 ·
Solving a 2nd order D.E. of a forced LRC circuit
- zedmondson033
- · Replies 3 ·
Finding the integral of 1/x(x+1)(x-1)(x²+1)
- Shannabel
- · Replies 33 ·
Double Integral Help: Reversing Order & Finding Limits
- haris13
- · Replies 4 ·
Basic limits of rational functions: behavior near vertical asymptotes
- Dr. Seafood
- · Replies 13 ·
Integrating e^(iwt-(a^2)(t^2)) from -∞ to +∞
- JFuld
- · Replies 3 ·
Show that g1 and g2 form a basis for V
- derryck1234
- · Replies 9 ·
Calculus II - Trigonometric Integrals - Evaluate Integral tan(x)^5*sec(x)^4 dx
- GreenPrint
- · Replies 6 ·
Representation of a finite group
- syj
- · Replies 10 ·
Calculating the normal vector to a surface
- NewtonianAlch
- · Replies 5 ·
Integration of a Square Root including constants
- Jndue
- · Replies 5 ·
Find vectors making a certain angle with given vectors
- LASmith
- · Replies 10 ·
Traveling wave solution of ut + 6u³uₓ + uₓₓₓ = 0
- squenshl
- · Replies 1 ·
Verifying Galilean Invariance of the KdV Equation
- squenshl
- · Replies 3 ·
Proving covariant component is physical component times scaling factor
- Monsterman222
- · Replies 1 ·
Multivariable calculus, Integral using spherical coordinates
- wildleaf
- · Replies 9 ·
Kernel and centralizer of irreducible characters
- syj
- · Replies 8 ·
Multivariable Cal, (Polar Coordinates)
- wildleaf
- · Replies 3 ·
Showing that K has exactly q elements in a finite field
- 83956
- · Replies 8 ·
Trouble with trig identities in solving integral.
- NewtonianAlch
- · Replies 6 ·
Finding polar bounds for a circular region between x=1 and x=2
- wildleaf
- · Replies 2 ·
Conflicting definitions of Stokes theorem with different area elements
- stratusfactio
- · Replies 1 ·
Where Does Maximum Occur in y = y(t) Equation?
- fmdk
- · Replies 7 ·
Factorizing a Difficult Polynomial: Using the Difference of Squares Identity
- Heidegger
- · Replies 5 ·
Determine whether the points lie on a straight line
- maff is tuff
- · Replies 6 ·
Finding y(3) for differential equation (x²+1)dy/dx = xy
- Shannabel
- · Replies 24 ·
Calculus I - Area Between Curves - Mistake on Answer Key
- GreenPrint
- · Replies 4 ·
Volume Calculation of Region w/ Triple Integral
- Telemachus
- · Replies 14 ·
Proving transpose of orthogonal matrix orthogonal
- derryck1234
- · Replies 4 ·
Couple of Laurent Series I'm having trouble finding
- Gulli
- · Replies 21 ·
L'Hospital of e^(1/x) as limit x-> 0- and 0+
- thrust_1
- · Replies 9 ·
A is square, A^2 = A -> det(A) = 0 or 1
- Jamin2112
- · Replies 8 ·
Volume Between Two Surfaces Defined by Boundary Values
- Inertigratus
- · Replies 5 ·
Evaluating Integrals Using Trigonometric Function Substitutions Question
- GreenPrint
- · Replies 2 ·
Triple integral w/ spherical subsitution
- dumbfoundead
- · Replies 1 ·