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Is f constant if limf(z) exists and is nonzero as z tends to z0?
- AcC
- · Replies 5 ·
Complex integration of real-valued trig function
- brandones
- · Replies 1 ·
Parallel Vectors: Solving for a
- MozAngeles
- · Replies 3 ·
How to simplify cos^2(kx) using trig identities?
- Benabruzzo
- · Replies 7 ·
Calculating the Area of a Region Bounded by a Cardioid and Circle
- MozAngeles
- · Replies 3 ·
Simple Inverse trigonometry question
- nehcrow
- · Replies 3 ·
Identifying and Classifying Singular Points in Differential Equations
- Ted123
- · Replies 2 ·
Solving the Chain Rule: A Visual Guide
- QuarkCharmer
- · Replies 7 ·
Calculating the Rate of Water Height Increase in a Filling Swimming Pool
- notsosmartman
- · Replies 5 ·
Quick help with line integrals
- I dun get it
- · Replies 1 ·
Desperate solve 3rd order differentail equation
- Hugh_Struct
- · Replies 2 ·
Vector Calculations | Find ⎮v-2w⎮
- MozAngeles
- · Replies 1 ·
Need some assistance with a few calculus questions
- russjai
- · Replies 3 ·
Tangent plane to a sphere [easy calc 3 question]
- estro
- · Replies 8 ·
Evaluating Surface Integral with Divergence Theorem
- jcertel
- · Replies 2 ·
Finding Residue using Cauchy's Integral & Residue Thms
- brandones
- · Replies 2 ·
Probability of a team wining a best of 3 game
- roflmao33
- · Replies 9 ·
Calculating the Length of a Curve with Calculus
- MozAngeles
- · Replies 1 ·
Find the area of the surface generated by these equations arounf the y axis
- MozAngeles
- · Replies 2 ·
Power Series Convergence for (5^n)(x-2)^n/8n^7: Explained with Ratio Test
- cue928
- · Replies 1 ·
Hydrostatic force on a semicircular wall
- Ryker
- · Replies 4 ·
Rate of change from one point towards another
- Punkyc7
- · Replies 6 ·
EigenVectors system of differentials
- dp182
- · Replies 1 ·
Assessing the Value of a Stock Special Deal: Black-Scholes Equation Analysis
- squenshl
- · Replies 2 ·
How to be sure that a series isn't a fourier series of a derivable function
- Telemachus
- · Replies 6 ·
Exponential/logarithmic equation
- Chuckster
- · Replies 13 ·
Variation of parameters ODE what am i doing wrong?
- bmxicle
- · Replies 2 ·
Solve Velocity Function: Distance in 0-5 Interval
- azn1x6flame
- · Replies 1 ·
How Do You Solve the Integral of e^(-x^2+2x) from 1 to Infinity?
- imana41
- · Replies 2 ·
Small problem understanding application of chain rule
- K29
- · Replies 1 ·
Integrating Factor, how do you get this?
- flyingpig
- · Replies 6 ·
Can the Length of a Curve be Simplified Using Trigonometric Identities?
- MozAngeles
- · Replies 1 ·
Why is my answer different from the book's in differentiating this function?
- -Dragoon-
- · Replies 4 ·
Find the Area in polar coordinates
- MozAngeles
- · Replies 1 ·
Can Two Points Determine a Linear Transformation Matrix?
- LovePhys
- · Replies 1 ·
Modeling Using Differential Equations
- olicoh
- · Replies 3 ·
What's the limit of this function?
- lillybeans
- · Replies 4 ·
Identity Proofs of Inverse Trig Functions
- MHrtz
- · Replies 11 ·
Convergence of Sum 1/n(n+1) * (sin(x))^n
- stukbv
- · Replies 1 ·
True or false; differentiability
- stukbv
- · Replies 17 ·
Differentiating Trig Functions again
- QuarkCharmer
- · Replies 3 ·
Prove: All Derivatives of f at 0 = 0 if Lim f(x)/x^n = 0 as x --> 0
- stukbv
- · Replies 5 ·
Finding the Differential Equation for a Free Falling Body with Air Resistance
- trojansc82
- · Replies 7 ·
Proof: How do we use Ito's formula
- squenshl
- · Replies 6 ·
Proving Continuity in Functions: A Comparison of Two Statements
- stukbv
- · Replies 15 ·
Proving f'''(x) = 0 using Taylor's Theorem
- stukbv
- · Replies 14 ·
Proof of limsup(anbn)<=limsup(an)limsup(bn) and Example
- stukbv
- · Replies 3 ·
Birational but non-isomorphic projective/affine spaces
- Mathmos6
- · Replies 14 ·
Hard differential equation problem
- whatisreality
- · Replies 15 ·
Convergence of Infinite Sums of Trigonometric Functions: Finding the Range of x
- stukbv
- · Replies 16 ·
How do I find the length of a curve using calculus?
- MozAngeles
- · Replies 5 ·
Proving the Trig Identity: (d/dx)(tan(x)/sec^2(x)) = cos(2x) | Homework Help
- QuarkCharmer
- · Replies 4 ·
Solving ODE Step function with Laplace
- xVladx
- · Replies 14 ·
Understanding Twice Differentiable Functions with f''(x) ≥ 0
- stukbv
- · Replies 7 ·
Derivative of Trig Function: y = u(cos(u) + b cot(u)) | No Chain Rule
- QuarkCharmer
- · Replies 4 ·
Change in rate of a man's shadow length
- Glissando
- · Replies 3 ·
How to Find Power Series Solutions of Chebyshev's Equation?
- Ted123
- · Replies 2 ·
What is the related rates problem for a ladder leaning against a wall?
- crybllrd
- · Replies 2 ·
How can I solve for the complex number z in sin(z) = i?
- Lavabug
- · Replies 18 ·
Equation of Line: 3x + 2y + 1 = 0 | Coordinates of Third Point On Line
- lolimcool
- · Replies 11 ·
Sum of two uniforms (dependent)
- steveholy
- · Replies 1 ·
System of ODEs independent solutions
- bmxicle
- · Replies 4 ·
Proving Limit of Bilinear Function to 0
- yifli
- · Replies 3 ·
Solving Sum with C(m,k) - (1/2) * C(m, m/2)
- neginf
- · Replies 1 ·
Finding general solution of non-linear, homogeneous ODE
- ohspyro89
- · Replies 15 ·
Finding general solution of linear ODE inhomogeneous
- ohspyro89
- · Replies 7 ·
Exponential Growth Homework: Find y, k, and When Population Reaches 10K
- Incog
- · Replies 3 ·
Taylor Series for Cosine and Accuracy of Calculating Cosine 2
- stukbv
- · Replies 5 ·
Constructing a Non-One-to-One Function on [-1,1] Using Rational Numbers
- K29
- · Replies 2 ·
Group with exactly one element of order 2.
- Kreizhn
- · Replies 8 ·
What Method Solves the ODE x^3y'+4x^2y=1/x?
- pat666
- · Replies 23 ·
Using substitution to combine integrals
- sara_87
- · Replies 4 ·
Fourier transform of the sawtooth function
- jashua
- · Replies 4 ·
Shortest Distance between 2 skew lines (vectors)
- thomas49th
- · Replies 8 ·
Conceptual question about internal energy
- Telemachus
- · Replies 2 ·
Find the Fourier Series for f(x)=x^2 evaluate f(0) and show that the summation
- Yamahonda450
- · Replies 16 ·
Rewrite a Differential Equation
- 619313
- · Replies 1 ·
Series representation of a function
- iFargle
- · Replies 10 ·
Second-order differential equations (electrical circuit)
- EngStudentNcl
- · Replies 3 ·
How Does U-Substitution Using Tan(x/2) Simplify Trigonometric Integrals?
- MrOranges
- · Replies 5 ·
How Do You Calculate the Minimum Cost of Constructing a Power Line?
- Glissando
- · Replies 1 ·
Is there any other way to solve it?
- vilhelm
- · Replies 3 ·
Find the eigenvalues of cos(x) -sin(x)
- stukbv
- · Replies 3 ·
Augmented matrices and solution sets - Please help - exam is tomorrow
- stukbv
- · Replies 2 ·
Derivation of the area of a sphere formula.
- mprm86
- · Replies 13 ·
Centroid of a Hemisphere in Spherical Coordinates
- whereisnomar
- · Replies 2 ·
Help with Math Proof: Bounded Sequence (xn), (yn) & Limsup (xn)
- SR2
- · Replies 1 ·
Integral Problem: Solve $\int\sqrt{\frac{1+t^{2}}{1-t^{2}}}\,dt$
- footmath
- · Replies 8 ·
Triple Integral moment of inertia
- Punkyc7
- · Replies 1 ·
Integrating Partial Derivatives
- rudders93
- · Replies 1 ·
Shortest path on a conical surface (Variational Calculus)
- DethLark
- · Replies 2 ·
Placing 8 rooks onto a 8x8 chess board so no two share same row or column
- nowimpsbball
- · Replies 8 ·
Solve Equation with Green's Function: 3D
- kristal kale
- · Replies 1 ·
What is the Integer Program Formulation for Maximizing Scores in a Word Puzzle?
- sheldor
- · Replies 2 ·
Manipulating hyperbolic functions
- pokgai
- · Replies 1 ·
Linear Algebra: quick little question about sums of subspaces
- tylerc1991
- · Replies 6 ·
What does the following subring of the complex numbers look like
- Metric_Space
- · Replies 34 ·
Does c^a=d^a and c^b=d^b imply c=d in a domain?
- Metric_Space
- · Replies 8 ·
Applying Divergence Theorem to Stokes' Theorem
- schaefera
- · Replies 1 ·
Temperature and Harmonic Functions
- jgens
- · Replies 3 ·