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Analysis: prove that ln(x) is a smooth function (i.e. infinitely differentiable)
- yossup
- · Replies 9 ·
Eliminating parameter t from x=3t/(1+t³), y=3t²/(1+t³)
- wuffle
- · Replies 4 ·
How Do You Differentiate the Function 4e^t(e^(2t) - e^t)?
- Quarkn
- · Replies 2 ·
Pointwise convergence of (x^n)/(1 + x^n)
- youko.shi
- · Replies 2 ·
Integration of square root of 8x+1
- Quarkn
- · Replies 2 ·
Finding the Volume of the Intersection of Two Cylinders
- TranscendArcu
- · Replies 7 ·
Deriving divergence and curl of a scalar field times a vector field
- JJRKnights
- · Replies 8 ·
This integral is just whooping my butt
- 1MileCrash
- · Replies 1 ·
Quick order preserving map question
- EV33
- · Replies 3 ·
Select the FIRST correct reason why the given series converges.
- McAfee
- · Replies 2 ·
Abstract algebra question concerning center of a group
- xcr
- · Replies 9 ·
Finding Volume of Solid in First Octant with Bounded Polar Equations
- andromeda92
- · Replies 1 ·
Prove that N is a normal subgroup
- AdrianZ
- · Replies 4 ·
Difference between dS and ds̄
- TranscendArcu
- · Replies 2 ·
Using the Sequence Criterion for Closedness
- RVP91
- · Replies 16 ·
Evaluating a limit as a definite integral using Riemann sums
- skyturnred
- · Replies 2 ·
Average Value and Area in Polar
- TranscendArcu
- · Replies 5 ·
Prove that f(x)=x^4 - x - 1 has exactly one root
- skyturnred
- · Replies 4 ·
Finding a group isomorphism under modulo multiplication
- Hugheberdt
- · Replies 5 ·
Abstract Algebra: Ring Isomorphism Construction
- lola1990
- · Replies 3 ·
Determine Coefficients of Fourier Sine Series in [0,π]
- Silversonic
- · Replies 6 ·
How Do You Solve This Complex Integral?
- skyturnred
- · Replies 1 ·
Finding the volume between two spheres
- Djhar
- · Replies 7 ·
Determine whether the series converge or diverge
- taekwondo22
- · Replies 2 ·
Question involving integration and cosine
- pc2-brazil
- · Replies 3 ·
relation on A that is symmetric and transitive but not reflexive
- Easy_as_Pi
- · Replies 2 ·
Solving Complex Integrals Using the Residue Theorem on Circular Contours
- nickolas2730
- · Replies 1 ·
Lim x->0 (arctan(x^2))/(sinx+tanx)^2
- skyturnred
- · Replies 5 ·
Lebesgue measurability proof - check my proof?
- jinsing
- · Replies 2 ·
If Im(f(z)) ≥ M for entire f, must f be constant?
- nickolas2730
- · Replies 3 ·
Measure Theory / Series of functions
- spitz
- · Replies 5 ·
Are These Relations Reflexive, Antisymmetric, and Transitive?
- brookey86
- · Replies 4 ·
How to solve an n-dimensional integral?
- RoyGBiv12
- · Replies 3 ·
Finding the Suitable Parametrization for Computing ∫Cr (z - z0)n dz
- nickolas2730
- · Replies 4 ·
Solving for Work Using Calculus
- Markovnikov
- · Replies 2 ·
Elementary Linear Algebra - Similar Matrices and Rank
- Rockoz
- · Replies 3 ·
Integral with product and limit
- festinalente
- · Replies 4 ·
Ring homomorphism from Z4 to Z8
- llstelle
- · Replies 7 ·
Calculus question involving sine and relative extrema
- pc2-brazil
- · Replies 5 ·
Power series expansion of (x+x²)/(1-x)³
- clarinetqueen
- · Replies 6 ·
Simplifying to a Geometric Series
- xago
- · Replies 5 ·
Solving non-homogeneous PDE (unsure of methodology)
- King Tony
- · Replies 2 ·
Roll 2 fair dice, find pdf and cdf
- srk827
- · Replies 1 ·
Complex Line Integral (not too hard)
- Jamin2112
- · Replies 2 ·
Finding Derivatives of Composite Functions in Calculus
- lexismone
- · Replies 4 ·
Normalization of radial Laguerre-Gauss
- DivGradCurl
- · Replies 1 ·
Flux of a Paraboloid without Parametrization
- waters
- · Replies 1 ·
Setting up Integrals to find mass and center of mass
- solomon684
- · Replies 5 ·
How fast is daylight increasing on specific dates in Philadelphia?
- lexismone
- · Replies 7 ·
Second-Order Equations and Eigenvectors
- tatianaiistb
- · Replies 5 ·
Why must only one of C and E be false for a decreasing function?
- name_ask17
- · Replies 8 ·
TeX loves LATEXDoes F=x2y2-2x-2y have a minimum at the point x=y=1?
- tatianaiistb
- · Replies 2 ·
Evaluate the limit by recognizing that it is a Rieman's sum
- skyturnred
- · Replies 16 ·
Drawing a Region of Integration
- TranscendArcu
- · Replies 12 ·
Integrating a Problematic Exponential: Solving 1st Order Linear ODE with e^(x^2)
- DryRun
- · Replies 6 ·
Principal component analysis and greatest variation
- visharad
- · Replies 5 ·
What are the elements of each order in D_n+Z_9 for n = 7 and 11?
- ccrfan44
- · Replies 1 ·
How do I find the orthonormal basis for the intersection of subspaces U and V?
- Intothephy7
- · Replies 7 ·
Taylor's Formula to derive higher order derivatives
- eclayj
- · Replies 2 ·
Finding the derivative using the definition
- Punkyc7
- · Replies 5 ·
What are the Spherical Coordinates for a Quarter Ball Volume?
- mrkb80
- · Replies 2 ·
Surface Integral of a Cylindrical Surface
- Iamblu
- · Replies 1 ·
Proof Related to the Binomial Theorem
- icestone111
- · Replies 5 ·
Proving the Inductive Relationship for the Gamma Function
- medeski
- · Replies 1 ·
Double-Angle Formula: Solving for (1+\cosh(v))(\cosh(v)-\cos(u))
- Ted123
- · Replies 1 ·
Proving differentiability of a piecewise function
- rasi
- · Replies 2 ·
Triple Integral - Change the order of integration
- sirhc1
- · Replies 2 ·
Solving Jacobean Problem: Integrating (x+y) over x and y variables
- mrkb80
- · Replies 3 ·
Determining if Numbers are in the Cantor Set
- spitz
- · Replies 2 ·
What does it mean to integrate 4 with respect to nothing?
- studentxlol
- · Replies 2 ·
Finding Center of Mass of Thin Region in 1st Quadrant
- MozAngeles
- · Replies 1 ·
[Linear Algebra] Basis, Linear Inependence
- Highway
- · Replies 17 ·
How Do You Calculate ∂v/∂z from Given Multivariable Equations?
- MeMoses
- · Replies 1 ·
Why does the sum telescope in Taylor's theorem derivation?
- glebovg
- · Replies 1 ·
Are all roots of x^6 + 1 imaginary?
- Miike012
- · Replies 3 ·
Lagrange Multipliers. All variables cancel
- NoOne0507
- · Replies 8 ·
Does the order of eigenvalues matter in a general solution?
- kr0z3n
- · Replies 2 ·
Triple integral over cube below paraboloid
- sandy.bridge
- · Replies 2 ·
Finding the maximum of f(x,y) = e^-x - e^-2x + (1 - e^-x)(4/5 - (3/4 - y)^2)
- SeannyBoi71
- · Replies 13 ·
Finding the period of a limit cycle
- alexfloo
- · Replies 1 ·
Differential Equations 2nd Order Linear Constant-coefficient Problem
- jake2
- · Replies 2 ·
Proving Conformal Self-Map of C is of form f(z)=az+b
- murmillo
- · Replies 1 ·
Finding the sum of ∑nx^(n+1)
- PCSL
- · Replies 4 ·
Definitions of integral over a bounded set.
- gotjrgkr
- · Replies 2 ·
How can trigonometric substitutions be used to solve differential equations?
- DryRun
- · Replies 6 ·
Boundaries Change With U-Sub? Huh?
- TranscendArcu
- · Replies 4 ·
Complex Analysis: brach of the square root
- tarheelborn
- · Replies 2 ·
How do I use the midpoint rule to approx integral sin(sqrt(x)) from 0 to 40
- skyturnred
- · Replies 3 ·
Finding all five alternative orders for triple integration
- cintapouwele
- · Replies 12 ·
Simple Calculus question but I don't understand
- name_ask17
- · Replies 4 ·
Real Analysis Question: Sequences and Closed Sets
- Szichedelic
- · Replies 3 ·
Showing the inequality holds for an interval (?)
- life is maths
- · Replies 11 ·
Green's Function for Helmholtz Eqn in Cube
- Herr Malus
- · Replies 2 ·
A problem about differentiability
- rasi
- · Replies 1 ·
Finding the limit of a very complicated trig function + some extra questions
- skyturnred
- · Replies 2 ·
F(x) = x if x is rational, 0 if x is irrational.
- Mjjellen
- · Replies 5 ·
Flux Integral for a Surface Above a Disc with Downward Orientation
- Instinctlol
- · Replies 3 ·
Is the Intersection of an Infinite Collection of Open Sets Always Open?
- jinsing
- · Replies 5 ·
How Do You Calculate VμVμ with a Metric Tensor?
- andrey21
- · Replies 3 ·
Show abelian group has element of order [m,n]
- TopCat
- · Replies 2 ·