Join experts in discussion of calculus topics. This may include topics on Elementary functions, Calculating limits, derivatives and integrals. Optimization problems and Homework help is available.
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Undergrad How Is the Integral of Natural Log of x Calculated?
- Zeios
- · Replies 1 ·
Undergrad Q: Integration of e^(-t/2)cos(n2t)dt
- Peter_L
- · Replies 2 ·
Undergrad How to sketch 3D graphs accurately for multivariable calculus
- maximf
- · Replies 3 ·
Graduate Understanding Compactness in the Graph of a Continuous Function
- SiddharthM
- · Replies 7 ·
Graduate Deriving Equation (2) from Equation (1)
- Gu Jianjun
- · Replies 2 ·
Undergrad Graph of r(t) = costi + sintj + costk
- Jared596
- · Replies 2 ·
Undergrad What is the Limit of the Sequence {arctan(2n)} and Does it Converge to pi/2?
- Schecter5150
- · Replies 2 ·
Undergrad How to Simplify a Matrix Equation?
- helpm3pl3ase
- · Replies 6 ·
Graduate Can the integral \(\int \sqrt{u^{4}+1} dx\) be solved?
- nicodoggie
- · Replies 6 ·
High School What's the difference between a zero and a root?
- theperthvan
- · Replies 4 ·
Graduate Prove that sin (n^2) + sin (n^3) is not a convergent
- Kummer
- · Replies 3 ·
Graduate Infinite sum proof by induction
- Doom of Doom
- · Replies 2 ·
High School How Do You Differentiate e^x and ln(x)?
- JasonX
- · Replies 4 ·
Graduate Can You Solve This Integral?
- Frankww
- · Replies 2 ·
Undergrad Prove f(x) is differentiable at x=1 where f(x)=2x^2 x=<1, =4x-1 x>1
- sara_87
- · Replies 11 ·
Undergrad Coordinates at which 2 tangent lines of a function pass through a single point
- goaliemon89
- · Replies 4 ·
Graduate Proving the Division of Power Series: A Rigorous Approach
- spacediablo
- · Replies 5 ·
Graduate Solve Summation Question: T(n) Recurrence Form
- jamesvanboxtel
- · Replies 3 ·
Graduate How to Integrate x^2 e^(-|x|/b) from -Infinity to Infinity?
- Morto
- · Replies 9 ·
High School Why does adding a constant to the x value in a graph move it to the left?
- Joza
- · Replies 2 ·
Graduate Understanding Equality in Convolution: A Scientist's Perspective
- SNES
- · Replies 2 ·
Graduate Integral of x^(1/2)*e^(-x) from -∞ to ∞
- snoweangel27
- · Replies 5 ·
Graduate Why can a constant be factored out of an infinite series?
- ShengyaoLiang
- · Replies 6 ·
Graduate Proof of Borel's lemma on derivatives and real sequences
- Castilla
- · Replies 2 ·
High School What is the definition for multiplicative inverses in R?
- mrroboto
- · Replies 5 ·
Undergrad Example of a Non-Subspace in R^2 Closed Under Addition and Inverses?
- mrroboto
- · Replies 7 ·
Graduate Does the Limit of Sample Expectations Equal the Limit of x_m?
- Jekertee
- · Replies 4 ·
Undergrad Why does lim x→∞ √x·sin(1/√x) equal 1, not infinity?
- Starcrafty
- · Replies 13 ·
High School Trying to determine domain of f(t)=4.5e^t
- poohbear1986
- · Replies 7 ·
Undergrad How do you calculate f'(a) in terms of the blue values?
- kingwinner
- · Replies 7 ·
Graduate 2π periodic integrable function failing the mean value theorem for integrals
- titaniumx3
- · Replies 5 ·
Graduate Express ∑n²xⁿ as a function of x
- Zythyr
- · Replies 12 ·
Graduate Why do z and z_bar count as independent variables in complex analysis?
- omyojj
- · Replies 1 ·
Graduate Using Riemann Upper sums to solve limits
- Gib Z
- · Replies 2 ·
Undergrad How Do You Integrate the Function \(\frac{1}{\sqrt{a^2 - x^2}}\)?
- lazypast
- · Replies 17 ·
Undergrad Is the Sequence (1+\frac{1}{k})^{k+1} non-increasing for n>1?
- dobry_den
- · Replies 4 ·
Undergrad Proving Taylor Series: Maclaurin vs. Taylor
- rock.freak667
- · Replies 7 ·
High School How Do You Calculate Horizontal and Vertical Asymptotes?
- poohbear1986
- · Replies 3 ·
Undergrad What Does the Limit of Summation i<j Mean?
- AKBAR
- · Replies 1 ·
Graduate How can we classify stationary points of a function?
- Fermat
- · Replies 2 ·
Undergrad Tangent Lines of Parametric Equations
- Feldoh
- · Replies 5 ·
Undergrad Proving a function is continuous
- asif zaidi
- · Replies 11 ·
Graduate Uniqueness of Completion of a Metric Space?
- melknin
- · Replies 7 ·
Undergrad Proving the Limit of a Sum using Sequence Convergence
- marlen
- · Replies 3 ·
Graduate Are Cubic and Elliptical Functions Orthogonal at Intersection Points?
- QuantumKing
- · Replies 1 ·
Undergrad The sum of 1-2+3-4+5 , and divergence
- asd1249jf
- · Replies 8 ·
Graduate .How would you evaluate this integral?
- Doom of Doom
- · Replies 8 ·
Undergrad What Does the Third Derivative Mean?
- x2thay
- · Replies 5 ·
Undergrad What is the physical meaning of line integrals in mathematics?
- rela
- · Replies 1 ·
Undergrad Why is optimization used to find maximum and minimum values?
- SpicyRamen
- · Replies 3 ·
Undergrad Proof of Sequence Convergence: Find Sum of Sequence
- kryckmeister
- · Replies 2 ·
Graduate What arithmetic and order properties of rationals are assumed in real analysis?
- Diffy
- · Replies 2 ·
Graduate Decomposing a function into even and odd parts
- javi438
- · Replies 4 ·
Undergrad What is the solution to this infinite series problem?
- camilus
- · Replies 5 ·
Graduate Volume of sphere with cylindrical hole and cone with cylindrical core
- yongkiat
- · Replies 1 ·
Graduate Continued fraction identity for arctan(x)
- rbzima
- · Replies 2 ·
Undergrad Can you Simplify the Trigonometric Expression: cos 4x + cos 3x/ sin4x - sin 3x?
- Cutie13
- · Replies 4 ·
Undergrad What is the Formula for Calculating Surface Area of z=x^{2}+2y in a Given Range?
- amolv06
- · Replies 1 ·
I want this book precaculus function and graphecs
- Magod
- · Replies 1 ·
Graduate Infinite Series (2 diverge -> 1 converge)
- linuxux
- · Replies 6 ·
Undergrad Can Limits Inside Irrational Exponents Be Proven?
- sutupidmath
- · Replies 4 ·
Undergrad Proving that the limit of (e^h - 1)/h equals 1 as h approaches 0
- yhsbboy08
- · Replies 10 ·
Graduate Taylor's theorem: proving Rudin's formula and analyticity vs C^infinity
- SiddharthM
- · Replies 6 ·
High School Is There a Mobile App for Calculus Formulas and Tables?
- relativistic
- · Replies 4 ·
Undergrad Struggling with Analysis I? Get Advice Here!
- muzik87
- · Replies 11 ·
Graduate Complete the Square: How to Evaluate an Integral
- solidus_E
- · Replies 8 ·
Undergrad Why won't y=c*a^x fit data with negative y-values and positive x?
- jimmy123
- · Replies 3 ·
Graduate Proving Theorem i.5 with Calvo Apostol
- cnaeger
- · Replies 5 ·
Undergrad Curious about imaginary solution
- atqamar
- · Replies 9 ·
Graduate Complex Analysis: Sums of elementary fractions
- Potage11
- · Replies 1 ·
Undergrad Development of Integration by Substitution
- chaotixmonjuish
- · Replies 3 ·
Undergrad Limit of ln(√x + 5) / ln(x) as x approaches infinity
- redsox5
- · Replies 9 ·
Undergrad How Do You Find the Derivative of e^x^x^2?
- erjkism
- · Replies 9 ·
Undergrad How to Differentiate y=2e(2x+1) Using the Chain Rule?
- v_pino
- · Replies 5 ·
Graduate Humidifier disk and wetted area if partially submerged
- jstew2189
- · Replies 4 ·
Graduate Proving the Cauchy Sequence of (An)
- hypermonkey2
- · Replies 2 ·
Graduate Integral of 1/x in complex variables
- Simfish
- · Replies 3 ·
Graduate Fixed points of convex hull of distance sets on the unit square
- sapporozoe
- · Replies 1 ·
Graduate Area and Volumes of Solid of Revolution
- Oman
- · Replies 1 ·
Graduate Evaluating the Fresnel integral
- Simfish
- · Replies 2 ·
Undergrad Integral of Sin(theta)/Sin(theta/2)
- 3uc1id
- · Replies 3 ·
Undergrad Which Calculus Book Suits My Economics Needs?
- PiRsq
- · Replies 2 ·
Graduate About the preimage of a compact set
- sapporozoe
- · Replies 14 ·
Undergrad Why does losing solutions happen with nonlinear systems in Lagrange multipliers?
- ice109
- · Replies 2 ·
Graduate Efficient Numerical Method for Inverse Integration with Known Constants a, b, c
- jimbo_durham
- · Replies 3 ·
Graduate Finding 1st and 2nd total partial differential
- ScottO
- · Replies 1 ·
Undergrad Rate of Change in Water Depth of Cone-Shaped Tank
- ProblemSets
- · Replies 1 ·
Undergrad Speed of Rocket at 60 Degrees Elevation
- ProblemSets
- · Replies 3 ·
Undergrad How Fast is the Distance Changing Between Two Ships and a Man's Shadow?
- aMo0oDi
- · Replies 8 ·
Undergrad Proof Inverse Sin: Complete Series Proof
- bfd
- · Replies 2 ·
Undergrad Find the Limit as n Approaches Infinity
- Mattofix
- · Replies 7 ·
Undergrad Distinguishing maxima, minima and saddle points
- MarianaA
- · Replies 7 ·
Undergrad Understanding Limits: Real Numbers or Infinity?
- buckr02
- · Replies 2 ·
Undergrad Local Extremum of f(x)=(4-x^2)^(-1/2): First Derivative Test
- MIA6
- · Replies 1 ·
Graduate Complex Variable Analysis: What is the order of the pole at z=1?
- GluonZ
- · Replies 2 ·
Why Is Berkinski's Approach to Explaining Mathematical Concepts Confusing?
- cove111
- · Replies 7 ·
Undergrad Finding Angles for Conic Section
- splac6996
- · Replies 2 ·
Graduate Infinite Product Convergence: Is There a Closed Form?
- photis
- · Replies 2 ·
Graduate What is the integral of delta(x-b) from -infinity to a?
- extreme2000
- · Replies 3 ·
Graduate Approximations to the guassian integral
- Euclid
- · Replies 2 ·