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.
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What Color is the Bear Outside the Hunter's Cabin?
- Gokul43201
- · Replies 15 ·
High School What number squared then increased or decreased by 5 gives a perfect square?
- scox
- · Replies 15 ·
Undergrad How to measure 45 minutes with two ropes and liquid
- Gokul43201
- · Replies 6 ·
Undergrad Why do cicadas have 13 and 17 year life cycles?
- Gokul43201
- · Replies 18 ·
High School Fractions and Rational Numbers
- sjaguar13
- · Replies 2 ·
Undergrad Find angle CDE in isosceles triangle ABC with point D on AB and E on AC
- Ursole
- · Replies 16 ·
Would a math TV show for adults find an audience?
- check
- · Replies 16 ·
High School Is 2+2 Ever 5?
- StupidHead
- · Replies 12 ·
Graduate What Are the Newest Fields of Research in Mathematics?
- MathematicalPhysicist
- · Replies 20 ·
High School Solve a radical equation where the root is a negative integer?
- Imparcticle
- · Replies 17 ·
High School Completing the square among other things
- scaez
- · Replies 5 ·
High School Why does multiplying negatives result in a positive?
- bozo the clown
- · Replies 12 ·
Undergrad Find machine specs for 8 non-constructible lengths
- davilla
- · Replies 18 ·
High School Cost of Canned Hams: Deciphering an Old Invoice for 144 Cans at $34.7 Each
- Gokul43201
- · Replies 5 ·
Undergrad What are some recommended books for studying integral calculus and set theory?
- franz32
- · Replies 2 ·
High School How do you find the 3rd term of the expansion of (2x-y)^5
- suzi
- · Replies 1 ·
Undergrad What Defines Irreducible Rational Numbers in Terms of Prime Factors?
- Shemesh
- · Replies 19 ·
High School Graphic technique for math problem solving
- ANGELSP
- · Replies 6 ·
High School What resources can help me improve my advanced algebra skills?
- RossSays
- · Replies 7 ·
High School How do I convert between different forms of quadratic equations?
- scaez
- · Replies 1 ·
Graduate How to Prove the Recurrence Relation for the Number of Regions in a Plane?
- e(ho0n3
- · Replies 5 ·
Undergrad What are some challenging puzzle problems and how can I solve them?
- Ben1587
- · Replies 12 ·
High School Finding your age in year x2 if born in the 20th century
- Cr4X
- · Replies 3 ·
High School Correct Interpretation of Simple Expression ?
- uart
- · Replies 1 ·
High School Biomathematics: The Same as Multiplication?
- Hyperreality
- · Replies 6 ·
Graduate Can Predicate Logic Capture Language and Gender Assumptions?
- Johnny Leong
- · Replies 2 ·
Undergrad What is the formula for the perimeter of an ellipse?
- joecoss
- · Replies 5 ·
Graduate If a + b + c = abc, prove that at least one of (a,b,c) is < or = sqrt(3)
- maverick280857
- · Replies 6 ·
Define mathematics.What Is Ill Posed Philosophical Mathematics?
- chris_tams
- · Replies 18 ·
High School Does Hollywood get the math right in movies like Good Will Hunting and Futurama?
- dcl
- · Replies 15 ·
Undergrad Solving Plane Equation: 3 Coordinates Given
- dcl
- · Replies 9 ·
Graduate Number of Balls in Bucket After Infinite Time?
- Ursole
- · Replies 9 ·
High School Best graphical calculators for university mathematics
- Gunni
- · Replies 10 ·
High School Starting algebra and I have a problem.
- Oochy
- · Replies 9 ·
Undergrad Volume of material left after drilling through a sphere
- Gokul43201
- · Replies 10 ·
High School Where did the missing dollar go in this hotel riddle?
- Theelectricchild
- · Replies 3 ·
High School Canceling terms in (6 +/- 2√24)/2
- Imparcticle
- · Replies 11 ·
Undergrad Can students taking engineering maths cope with the physics maths?
- New|c
- · Replies 2 ·
High School Visualizing Sine and Cosine on a Unit Circle: Accurate or Not?
- mathzeroh
- · Replies 4 ·
High School Should you switch doors after the host reveals a goat?
- KingNothing
- · Replies 32 ·
High School What Makes 100%? What does it mean to give MORE than 100%?
- jimmy p
- · Replies 5 ·
High School Lenth of line around an object?
- Physics is Phun
- · Replies 8 ·
High School Is 0.999... equal to 1?
- killerinstinct
- · Replies 58 ·
Undergrad A Parabola and Ellipse question.
- ultimatejester
- · Replies 4 ·
Undergrad Max Product of a Set of Numbers with Sum of 100
- jcsd
- · Replies 6 ·
Graduate Reconciliation (permutation, parity)
- Chen
- · Replies 3 ·
1961 riddle, club password puzzle, perfect word, and divisibility by 11
- killerinstinct
- · Replies 13 ·
High School Counting with 4 4s: From 0 to Infinity
- fourier jr
- · Replies 2 ·
Undergrad Why is 1/3 exact as a fraction but not as a decimal?
- Lorentz
- · Replies 16 ·
High School What is the proof of d(x2)/dx = x?
- Ursole
- · Replies 3 ·
High School Why do calculators give a math error for sqrt(-1 * 1)?
- SSan
- · Replies 7 ·
Graduate Is (2n-1)! Always a Square Modulo 2n+1?
- killerinstinct
- · Replies 5 ·
Graduate Polynomial system, apparently for real champs
- boeledi
- · Replies 4 ·
Graduate Is Geometric Algebra the Same as Algebraic Geometry?
- Rainman
- · Replies 1 ·
Graduate Plane Maps and Planar Graphs: A Mutual Relationship?
- Jummeh
- · Replies 2 ·
High School You have 2 boxes and 20 balls riddle
- Gokul43201
- · Replies 3 ·
Undergrad Finding Values for k in f(x) = 2x^3+7x-3
- chris_tams
- · Replies 8 ·
Undergrad Why is Mathematics the Universal Language of Science?
- repugno
- · Replies 11 ·
Undergrad What is the best strategy for the ministers to survive in the king's hat game?
- Gokul43201
- · Replies 15 ·
Ever Heard of Strange Number Systems?
- quddusaliquddus
- · Replies 11 ·
Undergrad What is the probability of drawing a black marble in this puzzle?
- 12345
- · Replies 2 ·
High School Drawing perperdicular to existing coordinates
- VCVCVC
- · Replies 4 ·
High School The Next Number in the Pattern: 312211
- Tom McCurdy
- · Replies 2 ·
Graduate Is beauty in mathematics objective or subjective?
- fourier jr
- · Replies 18 ·
Undergrad What are the E, pi, phi constants relations
- MathematicalPhysicist
- · Replies 65 ·
Undergrad Relationship between triangle and golden ratio
- todd098
- · Replies 3 ·
High School Can you find the square root of an irrational number?
- Imparcticle
- · Replies 23 ·
High School Why does 0! equal 1?
- Euphoriet
- · Replies 20 ·
Undergrad Mathematical constants and ratios in aesthetics beyond the golden ratio
- quddusaliquddus
- · Replies 4 ·
High School Two lines intersect at three points?
- Mr. X
- · Replies 2 ·
Undergrad What will the following formula go ?
- Pattielli
- · Replies 4 ·
High School Circle's degrees cannot are not comparative to all polygon's?
- Mattius_
- · Replies 3 ·
High School What Are Parallel Lines in Geometry?
- Canute
- · Replies 24 ·
High School What is the meaning of M (slope) and b (y-intercept) in math?
- Euphoriet
- · Replies 3 ·
Undergrad Why is it hard to find a pattern in prime numbers?
- quddusaliquddus
- · Replies 3 ·
Download MatrixVB.dll Library for Visual Basic Free
- Xishan
- · Replies 6 ·
Undergrad Finding the Ratio of Areas in a Circle Arrangement
- Itachi
- · Replies 5 ·
Undergrad I've created some new formulas in trigonometry (perhaps)
- man_fire
- · Replies 4 ·
High School How do rigid motions connect to tessellations?
- terpsgirl
- · Replies 2 ·
Undergrad What are Some Good Books on the Theory of Order and Chaos?
- bull34
- · Replies 1 ·
High School Parabolas and Infinity: Why Do Parabolas Close at Infinity?
- Math Is Hard
- · Replies 11 ·
High School Rectangular plot with 3 sides fenced, 100m fencing, 500m² area
- travishillier
- · Replies 5 ·
Undergrad How can i figure out fractions to decimals with different bases?
- lvlastermind
- · Replies 9 ·
High School Which of the following sets of points would give functions?
- cygnus_x1
- · Replies 2 ·
High School Simplifying radical expressions with multiple terms
- Maxwell
- · Replies 3 ·
High School Sine and cosine sum and double angle formulas
- Warwick
- · Replies 1 ·
Undergrad General Form of Circle Equation
- Xavier
- · Replies 13 ·
Undergrad How do you do a combinatorial proof?
- saint_n
- · Replies 7 ·
Undergrad Any good book about mathematics?
- JasonRox
- · Replies 4 ·
Science and math mnemonics and memory aids
- quddusaliquddus
- · Replies 11 ·
Undergrad How do I solve quadratic programming problems?
- angel
- · Replies 4 ·
Undergrad Solving 4-Link Suspension Angles Without Knowing "Crap"
- Reed
- · Replies 11 ·
Undergrad Prove the Equality of Perpendicular Lines in a Parallelogram
- xenogizmo
- · Replies 8 ·
Undergrad Math Formula Needed to Calculate Sequences
- Greister
- · Replies 6 ·
High School How do I graph parabolas and quadratic equations?
- Imparcticle
- · Replies 13 ·
High School How do you graph y=3x-2 and identify points on the graph without using a prefix?
- bbg5000
- · Replies 6 ·
High School What is a ready reckoner and what is its purpose?
- bbg5000
- · Replies 1 ·
Who Is Considered the Greatest Mathematician Ever?
- quddusaliquddus
- · Replies 25 ·
High School How Do You Differentiate Between Polynomial and Rational Algebraic Functions?
- JasonRox
- · Replies 10 ·
High School Calculating Total Surface Area of a Pool with Varying Depths
- Linus
- · Replies 5 ·