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
High School Why Do We Multiply Numerator & Denominator When Multiplying Fractions?
- bballwaterboy
- · Replies 8 ·
Finding $\angle APB$ in $PQR$ Triangle with $QA:AB:BR = 3:5:4$
- anemone
- · Replies 4 ·
High School How is f(x)=sqrt(x) a valid function?
- CuriousBanker
- · Replies 1 ·
Finding Perfect Squares with $n^4 + 33$
- magneto1
- · Replies 4 ·
Simplifying a rational expression
- hollywalker
- · Replies 4 ·
High School Cylinder Calculator - Volume Area Radius Height
- wolf1728
- · Replies 8 ·
High School Solving for Sin with no calculator
- BeautifulLight
- · Replies 5 ·
Find all non-negative integers (x,y)
- anemone
- · Replies 2 ·
Graduate Math Preference: Inductive vs. Deductive Reasoning
- whyevengothere
- · Replies 28 ·
Undergrad What are the real world applications of the function sin(x)/x?
- JimfromRacine
- · Replies 3 ·
Free Body Diagram Solve Problem: Find Force Normal
- leprofece
- · Replies 5 ·
High School Counting squares of NxM lattice
- Medicol
- · Replies 1 ·
High School What is the meaning and properties of negative exponents?
- mather
- · Replies 5 ·
What is the solution to this challenging number theory problem?
- Nono713
- · Replies 2 ·
Find Integer $k$ to Satisfy Sum of Inverse Progression > 2000
- anemone
- · Replies 2 ·
Show that 36≤4(s³+t³+u³+v³)-(s⁴+t⁴+u⁴+v⁴)≤48
- anemone
- · Replies 1 ·
Prove a sum is not the fifth power of any integer
- anemone
- · Replies 1 ·
Undergrad A wager of £20 on the nature of primes
- willmac2
- · Replies 15 ·
My TOP Favorite Polynomial Challenge
- anemone
- · Replies 2 ·
High School How do we use math to understand the world around us?
- Sreenath Skr
- · Replies 17 ·
Trigonometric function values of quadrantal angles
- bgb
- · Replies 1 ·
Solving for $k$: When Does $P(P(x))$ Have 3 Real Roots?
- anemone
- · Replies 3 ·
Undergrad What are the Best Textbooks for Hands-On Learning in Operations Research?
- Joe626
- · Replies 1 ·
What are the solutions to this absolute value equation?
- Alexstrasuz1
- · Replies 4 ·
High School Potential energy in a falling tree?
- kirderf
- · Replies 2 ·
Can You Solve This Factor Problem with $x^5+x^4+1$?
- kaliprasad
- · Replies 4 ·
Graduate How Does Scoring Simplify Chess Rating Systems?
- jamalmunshi
- · Replies 2 ·
Domain and range of inverse functions (circular and hyperbolic)
- Dethrone
- · Replies 1 ·
Graduate Is agcdbea Also a Dominating Trail in the Graph?
- Cuttlas
- · Replies 1 ·
Undergrad Can a graph be an edge graph if it contains an isomorphic sub-graph?
- Cuttlas
- · Replies 1 ·
High School Are there any good video lectures for learning Calculus I?
- Darkiekurdo
- · Replies 31 ·
High School Converting from base-2 to base-16
- johann1301
- · Replies 7 ·
How many factors does the number 19 x 29 x 59 x 79 have?
- justinepark
- · Replies 4 ·
What Values of \(a\) Satisfy the Equation Involving Floor Functions?
- anemone
- · Replies 3 ·
What Is the Equivalent Linear Spring Constant at Steady Deflection?
- Dustinsfl
- · Replies 2 ·
Maths From An Extra Terrestrial Civilization
- !Jon Snow!
- · Replies 3 ·
Finding $\angle QCA$ from Altitude $AM$ of Triangle $ABC$
- anemone
- · Replies 2 ·
How can you prove that cot 7.5 degrees equals the sum of four square roots?
- anemone
- · Replies 2 ·
Undergrad Safe Combination Possibilities
- willr12
- · Replies 3 ·
Find the sum of all real numbers
- anemone
- · Replies 10 ·
Which is Greater: $\cos(\sin\ x)$ or $\sin (\cos \ x)$
- kaliprasad
- · Replies 2 ·
Understanding the Basics of Social Media Marketing
- Albert1
- · Replies 2 ·
How Many Solutions Satisfy This Diophantine Equation?
- Albert1
- · Replies 3 ·
Prove y is not a perfect square
- Albert1
- · Replies 2 ·
Find all real solutions of a, b and c
- anemone
- · Replies 2 ·
What is the mathematics analogue of the Nobel Prize?
- Demystifier
- · Replies 3 ·
Solve for x⁴+16x-12=0 using effective methods
- anemone
- · Replies 8 ·
High School Geometry of an Egg: Is Bottom Half a Hemisphere?
- Ontophile
- · Replies 6 ·
How to Find the Sum of a Geometric Series with Variables?
- Spencer23
- · Replies 3 ·
Kinematics, particle on half circle
- Fantini
- · Replies 3 ·
Finding the Counter Clockwise Angle of Vector Difference B-A with the +x Axis
- ashcash
- · Replies 4 ·
Discover the Distance Between Banjul and Accra: 2000 km & a Bearing of 295°"
- Jerome1
- · Replies 9 ·
How many days does it take to save $60 with a pattern of earning and spending?
- burgess
- · Replies 5 ·
How are Moments and Products of Inertia Related to the Center of Mass?
- onie mti
- · Replies 1 ·
Equilateral Triangle Intersecting Lines Theorem
- anemone
- · Replies 1 ·
Undergrad Finding the New Azimuth Bearing for Triangulation in Geomagnetic Bearings
- getting2it
- · Replies 1 ·
Find all possible values of |x+y+z|
- anemone
- · Replies 2 ·
Graduate Solving Recursion Trees with Log Properties of a Constant
- LauraSuh
- · Replies 3 ·
High School Understanding Why C/d = pi is a Constant
- Hepic
- · Replies 2 ·
Find $\sqrt{ABBCDC}:$ A,B,C,D Distinct, $CDC-ABB=25$
- Albert1
- · Replies 3 ·
Radius Small Circle: Measurement & More
- Albert1
- · Replies 3 ·
High School Every Action That Has a Risk Indirectly Affects Your Lifespan?
- TheScienceOrca
- · Replies 22 ·
What is the result of evaluating this sequence challenge?
- anemone
- · Replies 3 ·
What are the roots of a rational equation with given conditions?
- anemone
- · Replies 6 ·
Solve the Sequence Challenge: Find the Missing Digit & a Term
- anemone
- · Replies 4 ·
Undergrad Finding Even/Odd Function in Intervals: the Case of F(x)
- ajayguhan
- · Replies 1 ·
Prove 2x⁴+2y⁴+2z⁴ is the square of an integer
- anemone
- · Replies 5 ·
Iranian is first woman to nab highest prize in maths
- Lisa!
- · Replies 10 ·
Fermat's Last Supper: Recipes for N-Dimensional HyperSpace
- heavyrocks
- · Replies 19 ·
Finding angles on trapezoid diagonals
- lornick
- · Replies 6 ·
Locus of Point $x^3+y^3= 8- 6xy$
- kaliprasad
- · Replies 6 ·
What is the proof for angle equality?
- paulmdrdo1
- · Replies 2 ·
Determine all postive integer k
- anemone
- · Replies 3 ·
Simplifying rational expressions
- Alexstrasuz1
- · Replies 4 ·
Can You Prove this Specific Inequality Involving Positive Integers?
- anemone
- · Replies 3 ·
Crazy Circle Illusion: Amaze Your Friends!
- kaliprasad
- · Replies 5 ·
Undergrad Is the use of the term 'general form' correct for variable functions?
- mesa
- · Replies 7 ·
Are My Answers Correct for These Ratio Math Problems?
- Alexstrasuz1
- · Replies 8 ·
What is the Proof for the Floor Function Challenge II Involving Primes?
- anemone
- · Replies 4 ·
Can Inequalities Be Proven? A Solution to a Complex Equation
- anemone
- · Replies 2 ·
Simultaneous Equations Challenge II
- anemone
- · Replies 2 ·
High School How does one express a function of a single variable and a constant?
- mesa
- · Replies 15 ·
Undergrad These 10 questions should take 12 minutes?
- Jamin2112
- · Replies 29 ·
Visual proof of if ∞=1/0, then 0=1/∞
- anemone
- · Replies 1 ·
Proving $1 \leq a \leq 9$ for Quadratic Equations
- Albert1
- · Replies 4 ·
Solve Trigonometry Angles: Degrees, Minutes & Seconds
- Drain Brain
- · Replies 3 ·
Graduate Which Proof Format Is Easier to Grade: A or B?
- 1MileCrash
- · Replies 3 ·
Solve for $\overline{abc}:$ $N=3194$
- Albert1
- · Replies 3 ·
Math puzzle: getting 2L from 3L and 4L containers
- burgess
- · Replies 2 ·
Finding the approximate diameter of an oil molecule
- joshuas09
- · Replies 1 ·
Can Two Numbers from a Set of Thirteen Satisfy This Mathematical Inequality?
- anemone
- · Replies 2 ·
Solving the System of Equations for $a^2+b^2+c^2$
- anemone
- · Replies 5 ·
Graphics Coordinate: Is This Correct?
- squexy
- · Replies 2 ·
How to find combination of values which comes out of P&C formulas
- rajemessage
- · Replies 5 ·
Undergrad Writing square root of k as a recursive expression
- mesa
- · Replies 18 ·
Rational: $(p^2+1)(q^2+1)(r^2+1)$ is Square
- kaliprasad
- · Replies 5 ·
Graduate Mathematical name of time dilation curve
- HALON
- · Replies 1 ·
Piecewise Functions and Domains
- ardentmed
- · Replies 14 ·
How Can You Prove That a²+(b²)² Equals 1994 in Positive Integers?
- anemone
- · Replies 3 ·
High School What is the simplest solution for this math pattern problem?
- lazyaditya
- · Replies 15 ·