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Find k in AP Calculus BC problem
- nomadreid
- · Replies 2 ·
Form differential equation by substituition
- foo9008
- · Replies 1 ·
Differentiability of a function -- question on bounding
- cacofolius
- · Replies 12 ·
Simple, yet ambiguous integral question
- TheExibo
- · Replies 2 ·
Spivak's Calculus Ch.2 Problem 2(i)
- Derek Hart
- · Replies 3 ·
What Goes in the Maclaurin Series for 2^x?
- nfcfox
- · Replies 16 ·
Finding eigenvectors with eigenvalues
- Dusty912
- · Replies 7 ·
Limiting Value of a Vector Function
- Sirsh
- · Replies 13 ·
Comparing standard deviation of data with RMSE of regression line
- phosgene
- · Replies 6 ·
Linear algebra, can A be one-to-one given a case
- CookieSalesman
- · Replies 3 ·
Damped harmonic oscillator Diff. Eq. question
- Dusty912
- · Replies 8 ·
Convolution and Transfer Function
- roam
- · Replies 23 ·
Do These Mathematical Sequences Converge?
- Banana Pie
- · Replies 3 ·
Does the nth Term Divergence Test Conflict with the Limit Comparison Test?
- Banana Pie
- · Replies 4 ·
Convolution Calculation (piecewise function)
- roam
- · Replies 11 ·
Finding basis and dimension of Im(f) ∩ U and Im(f) + U
- Kernul
- · Replies 16 ·
Stats: Approximating a binomial with a normal distribution
- Amcote
- · Replies 6 ·
Differential Equations: linearity principle
- Dusty912
- · Replies 4 ·
PDE obeyed by θ(x,t) = T(x,t) - T₀x/L
- sa1988
- · Replies 19 ·
Y" -y' -2y = 4(t^2) , y(0) = 1 , y'(0) =4?
- foo9008
- · Replies 6 ·
Transformation T as a projection on a Line
- Wi_N
- · Replies 1 ·
Can b be an integer if it does not divide k for every natural number k?
- pjgrah01
- · Replies 2 ·
A limit involving a recurrent sequence: a(n+1)=a(n)*(a(n)+4)
- anachin6000
- · Replies 3 ·
Proving the Variance of the Logarithmic Series Distribution
- squenshl
- · Replies 6 ·
Laplace transform of (2s^2 +10s) / ((s^2 -2s +5)(s+1))
- foo9008
- · Replies 3 ·
Why does ∂vᵢ/∂q̇ₖ = ∂xᵢ/∂qₖ in Lagrangian mechanics?
- Maor Hadad
- · Replies 1 ·
Why does constant ratio of velocity imply constant velocity?
- Maor Hadad
- · Replies 9 ·
Confidence Level for Proportion
- masterchiefo
- · Replies 2 ·
Derivation of Cholesky Decomposition
- BobTheLawyer
- · Replies 2 ·
PDE: Laplace (?) Problem? Sturm Liouville?
- RJLiberator
- · Replies 11 ·
Calculating the Mass of a Half Ball with Given Density δ(x, y, z)
- RaulTheUCSCSlug
- · Replies 23 ·
PDE Heat Equation 2 Dimensions
- RJLiberator
- · Replies 9 ·
Prove/disprove these subgroups
- RJLiberator
- · Replies 23 ·
PDE: Annulus question, Steady State Temperature
- RJLiberator
- · Replies 1 ·
Proving surjectivity of g and f from surjective composition h
- BubblesAreUs
- · Replies 3 ·
Trapezoidal Rule: Maximum error in approximation?
- Jess Karakov
- · Replies 4 ·
Abstract Algebra: Bijection, Isomorphism, Symmetric Sets
- RJLiberator
- · Replies 2 ·
Constructing Groups with Semi-direct product type question
- PsychonautQQ
- · Replies 9 ·
Finding the order of a permutation composition in S_4
- RJLiberator
- · Replies 29 ·
Surface integral of A·n over plane 2x+y=6 in first octant
- Physgeek64
- · Replies 10 ·
Isomorphism is an equivalence relation on groups
- RJLiberator
- · Replies 9 ·
Arbitrary Union of Sets Question
- TyroneTheDino
- · Replies 4 ·
Determine which system of vectors span C^3
- maNoFchangE
- · Replies 19 ·
Calculus - Related Rates Problem
- RoyceB
- · Replies 3 ·
Integrating the Integrand: Solving a Double Integral
- Ekramul Towsif
- · Replies 2 ·
The General Solution of the DE y''+y'=tan(t) ?
- Ahmad Obeid
- · Replies 2 ·
Initial value problem, finite differences
- Telemachus
- · Replies 8 ·
Derivatives and antiderivatives involving Heaviside and delta functions
- roam
- · Replies 13 ·
Solve derivative of least squares matrix equation
- beyondlight
- · Replies 3 ·
Proof of Baker-Campbell-Hausdorff involving Bernoulli numbers
- CAF123
- · Replies 1 ·
Why does the 2×2 leading principal minor of A have zero determinant?
- BubblesAreUs
- · Replies 5 ·
Parametric Equations of Tangent Line
- njo
- · Replies 11 ·
Finding the members of the Lie algebra of SO (n)
- c3po
- · Replies 5 ·
[University Introductory Statistics] DNA crime scene
- eskimotaro
- · Replies 28 ·
Bivariate normal distribution in acid-base titration problem
- s3a
- · Replies 8 ·
Maximum Error Using Differentials
- njo
- · Replies 9 ·
Tricky integration (maybe delta function)
- Kara386
- · Replies 7 ·
Solving Differential Equation numerically
- aaaa202
- · Replies 3 ·
How to plot the linear system solutions with multiple solutions?
- gruba
- · Replies 1 ·
Proof of points arbitrarily close to supremum
- Vale132
- · Replies 1 ·
Differential equation tree height
- chwala
- · Replies 3 ·
How can we permute a set S in the group of permutations Sn?
- TheMathNoob
- · Replies 3 ·
How many surjective functions are there from {1,2,...,n} to {a,b,c,d}?
- squelch
- · Replies 2 ·
Solution set of 3×4 linear system and whether it's a vector space
- gruba
- · Replies 13 ·
Dirac Delta Function in Differential Equation
- roam
- · Replies 8 ·
Finding error in trig substitution integral
- Ethan Godden
- · Replies 10 ·
A problem on differential equations
- chwala
- · Replies 12 ·
Counting permutations of a string with repeating characters
- squelch
- · Replies 6 ·
Sum involving reciprocal of binomial coeffients
- amind
- · Replies 6 ·
Estimation - Student-t distribution - Confidence Level
- masterchiefo
- · Replies 6 ·
Odd or Even? - Arbritrary Period Fourier Series
- Charge2
- · Replies 5 ·
Finding ∂z/∂x for ycos(xz) + 4xy - 2z²x³ = 5x
- njo
- · Replies 4 ·
Automorphism proof (graph theory)
- TheMathNoob
- · Replies 5 ·
Absolute max and min of multivariable function
- java22
- · Replies 4 ·
Y axis intercepts of ellipse tangents
- Appleton
- · Replies 8 ·
Nonhomog heat equation that's piecewise
- Panphobia
- · Replies 3 ·
How to Solve a Second Order Nonhomogeneous Differential Equation?
- Math10
- · Replies 9 ·
Planet traversing the half of its orbit closest to the sun?
- Sven Andersson
- · Replies 6 ·
General solution to differential equation
- gruba
- · Replies 2 ·
When is the test inconclusive for p=1 in UK series?
- foo9008
- · Replies 11 ·
Finding the Area Bounded by Two Functions
- gruba
- · Replies 17 ·
Why does the p-series diverge when 0 < p < 1?
- foo9008
- · Replies 15 ·
Where does the 1 in the ratio test come from?
- foo9008
- · Replies 1 ·
Alt Test: Why Does Series 9 Converge?
- foo9008
- · Replies 2 ·
Calculating the tangential and normal vectors of an ellipse
- Nowayout
- · Replies 9 ·
Dy/dx = (y^2) /x , form differential equation
- goldfish9776
- · Replies 4 ·
If a and b have opposite signs then |a + b| < |a| + |b|
- Physicaa
- · Replies 1 ·
Shortest path between two points on a paraboloid
- RubinLicht
- · Replies 11 ·
Find a particular solution of y"+2y'+y=8x^2*cosx-4xsinx
- Math10
- · Replies 11 ·
ST and TS have the same eigenvalue
- maNoFchangE
- · Replies 18 ·
Finding the equation of a curve
- chwala
- · Replies 14 ·
(Tricky) Comet Picking up Mass - Differential Equations
- lowea001
- · Replies 17 ·
Hall's theorem problem (graph theory)
- TheMathNoob
- · Replies 12 ·
Linear Algebra - Left Null Space
- YoshiMoshi
- · Replies 15 ·
Linear Algebra - Hooke's Law Problem
- YoshiMoshi
- · Replies 2 ·
How to Find Fourier Series for a Given Function Using Sine Series?
- RJLiberator
- · Replies 7 ·
How should I proceed after conditioning on the given info?
- bondking2
- · Replies 2 ·
Guessing the Value of an Integral
- Drakkith
- · Replies 3 ·
What are the compositions of relations S and R in set theory?
- YamiBustamante
- · Replies 2 ·
Units / Zero divisors in Comm Ring
- RJLiberator
- · Replies 24 ·