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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Minimizing pipeline cost with C(x) = 400,000 - 20,000x + 50,000√(2500 + x²)
- ardentmed
- · Replies 1 ·
Undergrad Dot product of a vector and a derivative of that vector
- Ashiataka
- · Replies 3 ·
Sketching graphs with extreme values with the Given Information
- ardentmed
- · Replies 6 ·
Finding Limits Using Limit Laws (Not L'Hopital's Rule)
- ardentmed
- · Replies 5 ·
Calculating Area from Differentials
- ardentmed
- · Replies 5 ·
Graduate Is My Interpretation of the 2nd Order Derivative Correct?
- test1234
- · Replies 2 ·
Differentiation Techniques in Calculus
- ardentmed
- · Replies 5 ·
Concavity, Inflection Points, and Intervals of Increase and Decrease
- ardentmed
- · Replies 3 ·
What is the rate of change of angle in a 90 degree triangle?
- ardentmed
- · Replies 3 ·
Differentiation With L'Hopital's Rule
- ardentmed
- · Replies 7 ·
Related Rates and Exponential Growth
- ardentmed
- · Replies 6 ·
Exponential Growth And Composite Functions
- ardentmed
- · Replies 6 ·
Graduate Trouble with a separable differential equation
- eric_999
- · Replies 4 ·
Undergrad Changing the function w.r.t in integration
- kartikwat
- · Replies 2 ·
Logarithmic Differentiation And Exponential Growth Questions
- ardentmed
- · Replies 3 ·
Equation of the Normal and Ellipses Questions
- ardentmed
- · Replies 2 ·
Derivative by limit definition and intermediate value theorem applications
- ardentmed
- · Replies 4 ·
Average Value Theorem, Limits, and Slopes.
- ardentmed
- · Replies 3 ·
Calculus I Simplifying and Substitution
- ardentmed
- · Replies 3 ·
Undergrad Why does the fundamental theorem of calculus give F(x) = F(x) - F(a)?
- Dethrone
- · Replies 16 ·
How Can You Convert \( \frac{1}{1+x^{2m}} \) from a Product to a Series?
- Kiwi1
- · Replies 4 ·
Graduate Integral -- analytical way to prove this integral is non-negative?
- Mark_M
- · Replies 1 ·
Can a Point Exist in an Integratable Function Where the Integral Equals Half?
- Dethrone
- · Replies 7 ·
How do I solve parametric and polar curve problems in Calculus 2.1?
- Jboeding
- · Replies 11 ·
Minimizing Material Used for a Box
- ardentmed
- · Replies 3 ·
Graduate How can a Fourier expansion contain all the same info as original f'n?
- thecommexokid
- · Replies 15 ·
Integral of x·arctan(x)/(1+x²)³ with u-substitution
- leprofece
- · Replies 1 ·
Range of $\frac{1}{x} + x = 1/x^2 + x$ is all R
- leprofece
- · Replies 6 ·
Undergrad How to Derive the Lorentz Factor from Pythagoras?
- MathiasArendru
- · Replies 10 ·
Volumes of Solids of Revolution using Shells
- ineedhelpnow
- · Replies 13 ·
Is this correct?How much work is needed to compress a spring and lift a mass?
- ineedhelpnow
- · Replies 9 ·
Find First 5 Nonzero Terms of Maclaurin Series for $e^{4x} \sqrt{1+x}$
- ineedhelpnow
- · Replies 2 ·
Graduate Nice Resource to learn Advanced Calculus
- Septim
- · Replies 2 ·
Trapezoid and Simpson's rule approximations for integral of 5/x from 1 to e
- Jboeding
- · Replies 2 ·
Improper Integral and Force on a Dam
- ineedhelpnow
- · Replies 8 ·
Slope of polar curve at indicated point
- ineedhelpnow
- · Replies 2 ·
Graduate Why is the output different for this integral in Mathematica?
- JulieK
- · Replies 4 ·
Why Split Improper Integrals?
- Dethrone
- · Replies 6 ·
Undergrad Calculus Beyond Integration: What's Next?
- alvin51015
- · Replies 4 ·
Determine Convergence/Divergence: Series Answers
- ineedhelpnow
- · Replies 3 ·
Undergrad Simpson's Rule Formula: Number of Partitions ∞
- gfd43tg
- · Replies 1 ·
Intervals of Increase and Inflection Points Question
- ardentmed
- · Replies 3 ·
Concavity and Inflection Points II
- ardentmed
- · Replies 1 ·
How Much Work is Required to Stretch a Spring 3 Meters from Equilibrium?
- ineedhelpnow
- · Replies 2 ·
Graduate Total Differentials: Taking the Total Differential of Reduced Mass
- eprparadox
- · Replies 1 ·
Ways to quickly determine if a series converges or diverges
- ineedhelpnow
- · Replies 3 ·
Finding the maximum of P(x) = x(√(100-x²) + √(81-x²))/2
- anemone
- · Replies 2 ·
Integral Relation: $|a| > |b|$
- polygamma
- · Replies 2 ·
Taylor Series Expansion and Radius of Convergence for $f(x)=x^4-3x^2+1$
- ineedhelpnow
- · Replies 1 ·
Graduate What is the relationship between variational calculus and integration by parts?
- Travis091
- · Replies 1 ·
Finding the sum of ∑(2^n)/(3^n·n!)
- ineedhelpnow
- · Replies 1 ·
Undergrad How to Integrate Complex Functions Like ∫(sec(x^2))(e^cot(x))dx?
- dasboot58
- · Replies 12 ·
Undergrad Why Is Understanding Partial Fraction Decomposition Important?
- eric_999
- · Replies 3 ·
Undergrad Can cos^2(kt)+sin^2(kt) always equal 1, regardless of the value of k?
- mill
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Undergrad Is it wrong? (A theorem of limits)
- Adit
- · Replies 5 ·
What are the intervals and radius of convergence for two series with typos?
- ineedhelpnow
- · Replies 8 ·
Calculating the Area of Region Bound by a Curve and its Asymptotes
- Dethrone
- · Replies 11 ·
Solving Functions Problems: Lagrange and Rolle's Theorem
- laura1231
- · Replies 1 ·
Find k and m for line perpendicular to plane through U, W, V
- shawen
- · Replies 1 ·
Find point where F'(a)=a for f(x)=-x²+3x-7
- shawen
- · Replies 1 ·
Is the Series Absolutely Convergent, Conditionally Convergent, or Divergent?
- ineedhelpnow
- · Replies 11 ·
Undergrad Assumptions in Mathematical Word Problems
- Amad27
- · Replies 20 ·
Composite Functions and Exponential Growth
- ardentmed
- · Replies 1 ·
Graduate How to prove gradients vectors are the same in polar and cartesian co.
- davidbenari
- · Replies 3 ·
Linear Approximation With Trigonometry
- ardentmed
- · Replies 1 ·
Root Test/Comparison for $\sum_{k=1}^{\infty}\frac{(-3)^{k+1}}{4^{2k}}$
- ineedhelpnow
- · Replies 2 ·
Graduate Series expansion of the signum function of sine
- carbon9
- · Replies 1 ·
Undergrad Rewriting quadratics as u² - k² or u² + k² with substitution
- eric_999
- · Replies 1 ·
Integration with trig identities and absolute value
- Dethrone
- · Replies 11 ·
How to Solve this Partial Fraction Decomposition Problem?
- shamieh
- · Replies 1 ·
Undergrad How do Taylor and Maclaurin series of the same function converge to the same value?
- eprparadox
- · Replies 3 ·
Finding f(x) and a from limit definition of derivative
- ardentmed
- · Replies 1 ·
Finding domains of composite functions with square roots and fractions
- ardentmed
- · Replies 2 ·
How to Solve This Trigonometric Limit as x Approaches Infinity?
- Francolino
- · Replies 4 ·
Undergrad Should I think of integrals as sums or antiderivatives?
- davidbenari
- · Replies 13 ·
Graduate Time to reach 99% steady-state in pharmacokinetic infusion model
- kochibacha
- · Replies 2 ·
Undergrad Why does ∫(1/(2(2x-1)))dx give different answers with different substitutions?
- eric_999
- · Replies 3 ·
Undergrad Line integral in a uniform force field
- Born
- · Replies 8 ·
Find Sum of Series to Within 0.01
- ineedhelpnow
- · Replies 6 ·
Calculus book recommendations for self-study
- Farmtalk
- · Replies 5 ·
Undergrad Is $k \geq 3$ enough to conclude $(k - 1)^2 > 2$ in mathematical induction?
- ineedhelpnow
- · Replies 13 ·
If dx/dt=kx, and if x=2 when t=0 and x=6 when t=1, then k=
- karush
- · Replies 1 ·
How Do You Find the Range and Oblique Asymptote of \( x + \frac{1}{x} \)?
- leprofece
- · Replies 6 ·
How do I expand $\frac{e^{z^2}}{z^3}$ into a Laurent series?
- aruwin
- · Replies 7 ·
Undergrad Solve Systems of Equations 17.3-(17.3)e^(-92.34940680845194549420x)^y
- Ledsnyder
- · Replies 2 ·
Sum of Series $\approx$ Error Estimation
- ineedhelpnow
- · Replies 1 ·
How to Expand a Complex Function into a Laurent Series?
- aruwin
- · Replies 5 ·
Why Are My Tangent Half-Angle Substitution Answers Different from the Workbook?
- Dethrone
- · Replies 8 ·
What is the Radius of Convergence for a Series with a Real Non-Zero Alpha?
- aruwin
- · Replies 3 ·
Undergrad Function with a removable discontinuity
- OceanSpring
- · Replies 11 ·
Curves defined by parametric curves
- ineedhelpnow
- · Replies 10 ·
Fastest Route to Reach Blonde on Beach: 400/3 m
- leprofece
- · Replies 6 ·
Finding the Coefficient in a Power Series Sum
- aruwin
- · Replies 5 ·
Can you expand and find the radius of convergence for this Maclaurin series?
- aruwin
- · Replies 8 ·
What is the Radius of Convergence for zsin(z^2)?
- aruwin
- · Replies 7 ·
What is the area of the region between two parametric curves?
- ineedhelpnow
- · Replies 18 ·
Calculating sin ( 0.5 arcsinx)
- Dethrone
- · Replies 4 ·
How do i determine if a sequence converges or diverges
- ineedhelpnow
- · Replies 19 ·
What is the Area of the Region Bounded by r=sinθ in the Sector 0≤θ≤π/2?
- ineedhelpnow
- · Replies 3 ·
Simplifying the inverse Laplace Transform using the inverse shift formula
- Drain Brain
- · Replies 9 ·