Join in expert discussion on general math topics that are not applicable to the specific categories. This includes topics are usually high school math level. Homework help is available.
Sub-forums
Threads
Solve the nth term for the following list: 1/2, 5/6, 1, 1 1/10
- hm2018April
- · Replies 12 ·
High School Why Does a^2 + b^2 Have No Solution?
- Anatoly
- · Replies 6 ·
Could there be an error in the proof of the Poincare conjecture?
- alexmahone
- · Replies 8 ·
Finding Coordinates of Intersection in Parametric Forms
- TheFallen018
- · Replies 3 ·
Graduate New Discovery: τ - Maths on Facebook
- Anatoly
- · Replies 1 ·
Length of sides of right triangle with 1 angle and 1 side
- Dophs
- · Replies 2 ·
Insights Interview with Mathematician Fresh_42 - Comments
- Greg Bernhardt
- · Replies 8 ·
What is the smallest side length BC of triangle ABC with fixed angle and area?
- maxkor
- · Replies 2 ·
Find C's Coordinates for Right Triangle ABC
- Wilmer
- · Replies 19 ·
Precalculus help --> cos2x=3/5 and 90<x<180
- yeny
- · Replies 1 ·
High School Brushing Up Math Knowledge: Basic Trig Questions
- gibberingmouther
- · Replies 14 ·
Undergrad Permutation of identical elements
- rajeshmarndi
- · Replies 1 ·
Solving for the Speed to Reach a Star 240 Light Years Away
- MermaidWonders
- · Replies 11 ·
Simplify a fractional expression
- breakfree
- · Replies 1 ·
High School If 0.999.... = 1 , Does 0.00....1 = 0
- cyclogon
- · Replies 14 ·
Object Distance & Magnification: Explained w/Diagram
- MermaidWonders
- · Replies 6 ·
Explaining Number Systems to Students: Ideas & Solutions
- roni1
- · Replies 5 ·
Challenge problem #1 Solve 2x^2y^2−2xy+x^2+y^2−2x−2y+3=0
- Olinguito
- · Replies 4 ·
Graduate Looking for a method of solution/inversion for x*Tanh[x]
- Hepth
- · Replies 4 ·
Solving for Slit Width-Wavelength Ratio at $\pm90°$ Diffraction Pattern
- MermaidWonders
- · Replies 4 ·
Calculating real world Liquid gas values
- Renren
- · Replies 9 ·
Graduate Sacks' Autistic Twins and Prime Testing
- qspeechc
- · Replies 4 ·
The Chromatic Number of the Plane is at Least 5
- Ackbach
- · Replies 2 ·
Rearranging simple equation by making x the subject: 205 = ((4*pi*x*f)/c)^2
- duckau
- · Replies 3 ·
Undergrad Long math equation for my sister's 25th birthday please
- iamnim
- · Replies 9 ·
Geocaching: Solve a+b=c c/b=b/a Problem
- TheCricketer
- · Replies 4 ·
Need help figuring out how to calculate new calendar
- magee101
- · Replies 2 ·
Can you help me solve (3-2/3)(1-5/7)?
- Ari1
- · Replies 1 ·
Finding last digits of 983389^389
- Alexthexela
- · Replies 1 ·
Undergrad Explaining the size of a water molecule
- Twodogs
- · Replies 4 ·
High School Find the missing energy value given a set of data (Hypothetical question)
- l2aizou
- · Replies 10 ·
Need Help with finding the area of this figure
- DepressedPepe
- · Replies 2 ·
Undergrad Sinusoids as Complex numbers (multiplication query)
- Natalie Johnson
- · Replies 11 ·
Exponential Functions Problem, find k and a in f(x)=ka^(−x)
- Yankel
- · Replies 5 ·
Finding the Distance from Point P to AC on an ABCD.EFGH Cube
- Monoxdifly
- · Replies 4 ·
Confusing answer from Wolfram Alpha
- Kruidnootje
- · Replies 18 ·
Undergrad Why is the Signal from a Discrete Fourier Transform considered periodic?
- Natalie Johnson
- · Replies 5 ·
What are Some Effective Online Resources for Learning Math?
- Greg Bernhardt
- · Replies 19 ·
Calculating G's Distance from BH on an ABCD.EFGH Cube
- Monoxdifly
- · Replies 2 ·
Your most interesting fact about Pi
- Greg Bernhardt
- · Replies 26 ·
Find the ratios of the areas of the four regions
- Bobbobstubob
- · Replies 1 ·
High School Number of palindromes made of n digits
- archaic
- · Replies 5 ·
Undergrad When does an inequality indicate a maximum or minimum value?
- Mr Davis 97
- · Replies 8 ·
Trigonometric product challenge
- lfdahl
- · Replies 2 ·
Large Prime number unable to compute
- Kruidnootje
- · Replies 2 ·
Undergrad Periodic Functions: Meaning of 1-Periodicity
- Rectifier
- · Replies 2 ·
A logarithm formula involving the mascheroni constant
- Kruidnootje
- · Replies 6 ·
Find the best function grouping with an iterative method
- MathBoard001
- · Replies 3 ·
What Is the Correct Equation for the Tangent of a Circle at a Given Point?
- Monoxdifly
- · Replies 7 ·
Converting USD 1 to £ s d in 1927: Formula & Calculation
- Hobo5
- · Replies 16 ·
Contradictory Scalene Obtuse Tn Heights
- Kruidnootje
- · Replies 4 ·
High School What is the Collatz Conjecture and How Can High Schoolers Have Fun With It?
- Adam Kohnle
- · Replies 1 ·
Is \(\theta=360^\circ-\beta\) When \(\sin(\beta)=\frac{1}{3}\)?
- jevanuD
- · Replies 21 ·
[ASK] Reflection of a Line by Another Line
- Monoxdifly
- · Replies 4 ·
Reflecting B(3,-1) on Line g: 4y + x - 15 = 0
- Monoxdifly
- · Replies 3 ·
Circle Equation: Solving for x^2 + y^2 + Ax + By = 0 w/y=4/3x
- Monoxdifly
- · Replies 2 ·
How do you calculate the area and arc length of region ABCD using given values?
- jevanuD
- · Replies 1 ·
Ratio of areas of squares - Challenging problem
- Lancelot1
- · Replies 1 ·
What do you call this type of problem?
- jim1174
- · Replies 1 ·
Can You Outrun a Velociraptor in a Circular Enclosure?
- I like Serena
- · Replies 5 ·
What is the resultant force and angle for two forces acting on an object?
- RobertoPink
- · Replies 1 ·
Graduate How Can a Monotonic Spatial Function Uniquely Map 3D Integer Coordinates?
- intervoxel
- · Replies 5 ·
Undergrad Is there another way that these statements can all be true?
- Terry Coates
- · Replies 6 ·
[ASK] What is the area of the wall?
- Monoxdifly
- · Replies 5 ·
Quadratic Equation Help: Find 3 Points to Determine Answer
- Monoxdifly
- · Replies 6 ·
[ASK] find abc if a^2bc^3=5^3 and ab^2=5^6
- Monoxdifly
- · Replies 1 ·
F(x) = x2-7 and g(x) = x- 3, find (f º g )(x) [2]
- trevor
- · Replies 3 ·
Math Resources for Beginners: Learn with Ease
- PeterOwen
- · Replies 1 ·
What is the axis of symmetry of quadratic function f(x)=-2x^2-(1/2)
- Lucas7105
- · Replies 2 ·
What is the tv screen area in square inches of a
- loukatz
- · Replies 2 ·
Is 2/3 Always the Same as 4/6?
- mathdad
- · Replies 9 ·
Solving radical equations x√3+x√2=1
- nek9876
- · Replies 7 ·
Simple algebra solve (1-x)(1-0.03)^2 = 0.667
- bzsmtp
- · Replies 4 ·
How would I prove this by induction?
- tony700
- · Replies 1 ·
Troubleshooting (b), (c) & (e): Seeking Assistance
- Joe20
- · Replies 3 ·
Graduate Solving a Mathematical Puzzle: Ways to Fill an Odiosis Board
- TheFallen018
- · Replies 1 ·
Undergrad Why Can't x/(x+1)^2 Be Split Like x/((x+1)(x+2))?
- FS98
- · Replies 2 ·
A center of mass determined triangle: Find the angles of the triangle P_1P_2P_3
- lfdahl
- · Replies 1 ·
Help Needed: I'm Stuck on Steps and Not Sure If They're Correct
- Joe20
- · Replies 3 ·
Explaining the Absence of Real Solutions for |x + 3| = -6
- mathdad
- · Replies 2 ·
Find the Range of a Rational Function.
- mathdad
- · Replies 1 ·
How Do You Determine the Range of the Function y = 2x/(x - 1) Through Graphing?
- mathdad
- · Replies 1 ·
How to Verify a Radical Equation Algebraically?
- mathdad
- · Replies 2 ·
How can a radical equation be verified algebraically without a calculator?
- mathdad
- · Replies 2 ·
Algebraic Verification of Radical Equations: Solving Without a Calculator
- mathdad
- · Replies 10 ·
Jumbo Burrito Cost Comparison: A System of Equations in Two Variables?
- mathdad
- · Replies 2 ·
How long will it take for the jets to be 9128 miles apart?
- mathdad
- · Replies 2 ·
How much did Mark save if Carlos saved a total of 11.40 more than Mark?
- mathdad
- · Replies 6 ·
Undergrad Uncovering the 10 Classes of Ratios in Greek Mathematics
- Seneka
- · Replies 1 ·
How many glasses total are there?
- amyjojoja
- · Replies 1 ·
High School Googol and number naming scheme (Was: Just for fun)
- zuz
- · Replies 10 ·
High School Oscillations in a driven spring
- entropy1
- · Replies 5 ·
What is this? (a subscripted number)
- GangsterWaffle
- · Replies 2 ·
Finding Points of Intersection for Trigonometric Functions
- osafi52
- · Replies 8 ·
Undergrad Doubling a Cube: Can 3D Geometry Help?
- Thecla
- · Replies 4 ·
Describing the resulting current
- osafi52
- · Replies 1 ·
What is the Result of Plugging g(x) Into f(x)?
- mathdad
- · Replies 4 ·
Evaluate Trig Expressions....Part 2
- mathdad
- · Replies 2 ·
Which angle has a larger cosine value?
- mathdad
- · Replies 6 ·
What is the reference angle for 60° and -60°?
- mathdad
- · Replies 4 ·