Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
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Change of variable in an integral
- Bestfrog
- · Replies 2 ·
Characteristic equation with x^2 coefficient
- knockout_artist
- · Replies 4 ·
Sup. and Lim. Sup. are Measurable Functions
- Bashyboy
- · Replies 7 ·
Second order ODE: finding solution.
- knockout_artist
- · Replies 3 ·
Why is P(T < 2.779) correct when v = 26 and α = 0.005?
- tzx9633
- · Replies 14 ·
Proving the convergence of series
- Raymondyhq
- · Replies 14 ·
When to Use Ln vs Log in Calculating Derivatives?
- Drake M
- · Replies 7 ·
Maximum-minimum area from a fixed length rope
- Karol
- · Replies 30 ·
Is the claim of 18mg of nicotine per cigarette accurate?
- tzx9633
- · Replies 2 ·
Critical Points of a Parameter Dependent Integral
- Peter Alexander
- · Replies 12 ·
Solving Problem Integral Figure: -256/5 or -96/5?
- Another
- · Replies 1 ·
GR timelike vector show properties/decomposition holds
- binbagsss
- · Replies 1 ·
Evaluating the charge distribution integral with binomial expansion
- binbagsss
- · Replies 26 ·
Can you handle this integration with limits problem?
- Vaibhav Dixit 1008
- · Replies 3 ·
Finding the volume surrounded by a curve using polar coordinate
- devinaxxx
- · Replies 2 ·
Prediction interval - what did I do wrong?
- mnphys
- · Replies 2 ·
Height of edge of billiard table
- SlowerPhoton
- · Replies 1 ·
How Do You Solve Tricky Integrals in AP Calculus?
- smodak
- · Replies 4 ·
E(X^r) from Weibull Distribution is equal to Gamma Fn
- Nick Jarvis
- · Replies 3 ·
How to Solve a Bessel-like Equation for R(r) with Unknown BC
- member 428835
- · Replies 9 ·
Understanding Bandpass Filtering and Its Effects on Signal Frequency
- Granger
- · Replies 13 ·
Why does integrating 1/sqrt(1+x²) give different forms with tan and sin?
- Mathematicsss
- · Replies 3 ·
Simple integration to find area
- Zman
- · Replies 2 ·
Determining a group, by checking the group axioms
- umzung
- · Replies 1 ·
Extending function to determine Fourier series
- J6204
- · Replies 8 ·
How to Express a Z-Transform as a Generating Function
- hellotheworld
- · Replies 2 ·
What formula should be used to find the Fourier series of an even function?
- J6204
- · Replies 1 ·
How Do Primary Ideals in a PID Relate to Their Product and Intersection?
- Bashyboy
- · Replies 1 ·
Calculating the Fourier integral representation of f(x)
- J6204
- · Replies 9 ·
Finding homeomorphism between topological spaces
- nightingale123
- · Replies 11 ·
Determine the stability of a fixed point of oscillations
- peadar2211
- · Replies 2 ·
Gaussian type integral (but not a standard form)
- OmnipotentEntity
- · Replies 3 ·
Using Green's Theorem for a quadrilateral
- Mohamed Abdul
- · Replies 3 ·
Trigonometry: count sin+cos when tg-ctg=-7/12
- MrGoATi
- · Replies 7 ·
Solve the system of equations?
- Math9999
- · Replies 3 ·
What is the Proof for Local Minimum and Maximum at First Derivative Equals Zero?
- Karol
- · Replies 11 ·
Mind reading of Cup Yacht Designer Herreshoff by Topology
- Mustafa Umut
- · Replies 1 ·
Find all relative maxima/minima and saddle points
- stolencookie
- · Replies 2 ·
How Can a Function from Real Numbers to a Discrete Space Be Continuous?
- Silviu
- · Replies 7 ·
Volume of Double Integral: Finding the Region with Graphed Equations
- stolencookie
- · Replies 4 ·
Find dy/dx, which way should I use?
- Mamdoh Abughalion
- · Replies 4 ·
Determining if this degree sequence is graphic
- in the rye
- · Replies 2 ·
Green's Function: Solving a Differential Equation with a Green's Function
- WWCY
- · Replies 8 ·
Standard deviation change problem
- tzx9633
- · Replies 24 ·
Show that e^A*v = e^λ*v for eigenvalue λ and eigenvector v
- BearY
- · Replies 3 ·
Calculating Changes in Standard Deviation without Given Summation Values
- tzx9633
- · Replies 8 ·
Changing bounds for integral of sin(x²) over triangular region
- Quatros
- · Replies 5 ·
General solution for 2x²y''+7xy'-3y=13x^(1/4)
- BearY
- · Replies 1 ·
How to Solve the Equation Involving Landau's o Notation?
- Bestfrog
- · Replies 2 ·
How Does the Graph Laplacian Explain the Multiplicity of Eigenvalue Zero?
- GabrielN00
- · Replies 1 ·
Converting sqrt(12x - 2x²) to a polar equation
- Quatros
- · Replies 11 ·
Trigonometric interpolant error plotting and machine precision
- PhysicsKid0123
- · Replies 5 ·
Green's functions: Logic behind this step
- WWCY
- · Replies 4 ·
Fourier Series for |x|: Convergence & Answers
- BearY
- · Replies 1 ·
Finding regular singular point
- BearY
- · Replies 1 ·
What is the optimal price for maximum profit?
- Karol
- · Replies 7 ·
Integration by parts/substitution
- Nick Jarvis
- · Replies 7 ·
Components of a vectors with respect to basis are unique?
- Ashley1nOnly
- · Replies 4 ·
Row operations changing determinant of 4×4 matrix
- Augustine Duran
- · Replies 15 ·
Is There a Faster Method for Solving Hyperbolic Function Problems?
- Clara Chung
- · Replies 4 ·
Finding the Standard Matrix of a Linear Transformation
- Drakkith
- · Replies 22 ·
Confidence Interval based on two sample tests
- Mutaja
- · Replies 21 ·
Is My Vector Magnitude Calculation Correct?
- Math9999
- · Replies 5 ·
Solving y' + tan(x)y = sin(x) with secant integrating factor
- Mathematicsss
- · Replies 1 ·
Double integral polar/cylindrical coordinates
- fishturtle1
- · Replies 17 ·
Conceptual Question regarding hypothesis testing regression
- Rifscape
- · Replies 2 ·
Triple integration - find volume
- yecko
- · Replies 12 ·
How to convert an alternating sum into a positive sum?
- Eclair_de_XII
- · Replies 2 ·
Derivation of the Fourier series of a real signal
- Granger
- · Replies 11 ·
How does one find sample size without a given variance?
- Eclair_de_XII
- · Replies 5 ·
Can Wolfram Mathematica be wrong on this Integration?
- srecko97
- · Replies 6 ·
Understanding Complex Plane and Finding Arguments: A Scientist's Perspective
- SUSUSUSUSUSUSUSU
- · Replies 1 ·
What is the maximum volume of a cone?
- Karol
- · Replies 3 ·
Finding the Expression for v Using Partial Integration
- LeitHunt
- · Replies 4 ·
Showing That the Eigenvalue of a Matrix is 0
- Drakkith
- · Replies 8 ·
Calculus 3 help -- Is the gradient of a plane the normal to the plane?
- Mathematicsss
- · Replies 6 ·
Integral over a rotating ellipsoid
- Silviu
- · Replies 2 ·
How to display a normal CDF graph on the TI-84 calculator
- barryj
- · Replies 1 ·
Solving Geodesic Equations with Euler-Lagrange and Noether's Theorem
- binbagsss
- · Replies 6 ·
Can ##a_1## and ##a_2## be zero in the Frobenius' method solution for this DE?
- BearY
- · Replies 13 ·
Understanding Subspaces: Criteria and Examples (R3, Integers, R2)
- Rijad Hadzic
- · Replies 5 ·
Work Done by Person Carrying Groceries Up a Staircase
- Mr Davis 97
- · Replies 3 ·
Double integral in polar coordinates with theta exponent
- CollinsArg
- · Replies 3 ·
Why Assume Limit of \( S_{n-1} = S_n \)?
- Mathematicsss
- · Replies 2 ·
Maximum area from fixed length fence
- Karol
- · Replies 12 ·
Finding vector form of a line parallel to 2x-3y=1
- Math9999
- · Replies 11 ·
How to determine if a damped system has an extremum without plotting
- Pushoam
- · Replies 6 ·
Intersecting circles using Newton's Method
- Robb
- · Replies 2 ·
Is N Always in the Center of G or Does It Intersect H or K Nontrivially?
- Bashyboy
- · Replies 7 ·
Levi-Civita Connection: Properties and Examples
- Silviu
- · Replies 8 ·
Can the Limit of Bayes' Risk Be Bounded by the Error in Conditional Expectation?
- GabrielN00
- · Replies 1 ·
Understanding Existence and Uniqueness
- Bishamonten
- · Replies 1 ·
Finding the Eigenvalue of a Matrix
- Drakkith
- · Replies 10 ·
Integration of even powers of sine and cosine
- lydia_y620
- · Replies 2 ·
Union of Prime Ideals Contains an Ideal
- Bashyboy
- · Replies 5 ·
Showing that S is an Eigenvalue of a Matrix
- Drakkith
- · Replies 4 ·
Shifting indices in Legendre polynomial generating function
- Taylor_1989
- · Replies 1 ·
What is the optimal number of items to produce for maximum profit in business?
- Shakattack12
- · Replies 2 ·
Finding area between x-axis and cycloid curve using Green's theorem
- Mohamed Abdul
- · Replies 3 ·