General Math Forum

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.

Threads

High School Motor Cycle from UK, help w/measurements

  • Zenparticle
  • · Replies 2 ·
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2

Graduate Can Infinity Multiply by Zero to Create Something Out of Nothing?

  • Ben Elohim
  • · Replies 18 ·
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18

High School How much programming knowledge does a mathmatician need?

  • MathematicalPhysicist
  • · Replies 24 ·
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24

Undergrad Find Pythagorean Triples with My Formula

  • Universe_Man
  • · Replies 5 ·
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5

Math Equation Tattoo: What Do You Think?

  • Nothing000
  • · Replies 24 ·
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24

Undergrad Is Fuzzy Logic a Pseudoscience or a Valid Mathematical Branch?

  • jostpuur
  • · Replies 12 ·
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12

Undergrad Addition and subtraction formula, proving identities

  • cheab14
  • · Replies 9 ·
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9

High School Question about simplifying this equation

  • iBankingFTW
  • · Replies 7 ·
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7

Undergrad What is the error in this proof?

  • topu87
  • · Replies 6 ·
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6

High School Understanding the Graphical Method of Multiplication

  • gabrown
  • · Replies 1 ·
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1

High School Why 1 degree corresponds to 60 min?

  • ftnunosilva
  • · Replies 5 ·
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5

Undergrad Solve Math: Help Modeling Data Curve w/Negative Slope

  • dbell
  • · Replies 4 ·
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4

Graduate How Does Personal Exploration Influence Mathematical Understanding?

  • Mol_Bolom
  • · Replies 13 ·
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13

Undergrad What is the Relationship Between Angles and Dimensions?

  • Bananaman3579
  • · Replies 3 ·
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3

Undergrad Can you prove the summation 13+23+33+...+n3=(1+2+...n)2?

  • Loren Booda
  • · Replies 5 ·
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5
  • Poll Poll

Did You Ace the Calculus Calculation Contest as a Sophomore?

  • JWHooper
  • · Replies 12 ·
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12

Undergrad What is the solution to the diagonal garden path problem?

  • monish
  • · Replies 14 ·
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14

High School Simplifying Expressions: Understanding Solutions and Common Factors

  • Bardagath
  • · Replies 2 ·
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2

High School Calculus Help for 12th Grade Students - Animations Included

  • goyal.vishesh
  • · Replies 6 ·
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6

Graduate Shortest path on dynamic graph

  • Dragonfall
  • · Replies 5 ·
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5

Graduate Proof that sqrt(6)-sqrt(2)-sqrt(3) is irrational

  • abruzzi
  • · Replies 10 ·
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10

Undergrad Calculate Size of Small Rectangles to Fill Max Area in Encompassing Rectangle

  • kleinma
  • · Replies 6 ·
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6

Undergrad How can logarithms help solve an equation involving trigonometric functions?

  • Petkovsky
  • · Replies 3 ·
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3

High School Are Common Logarithms Explained in Your Textbook?

  • Paulo2014
  • · Replies 1 ·
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1

High School How Long Would It Take to Try Every Combination on a 0-59 Dial Lock?

  • gohydj2003
  • · Replies 6 ·
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6

Undergrad I'll let you know how this turns out. Wish me luck!

  • jeffceth
  • · Replies 39 ·
2
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39

Graduate Quantum Computers: Models Analagous to Turing Machines

  • Dragonfall
  • · Replies 2 ·
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2

Graduate Proving Euclidean Transformations: A Geometry Problem

  • b1029384756
  • · Replies 14 ·
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14

Solve the Mystery: Find the Switch that Lights the Attic

  • scupydog
  • · Replies 5 ·
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5

High School How do i calculate the power x

  • chemart
  • · Replies 8 ·
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8

High School Where Did the Other Dollar Go? 3 Men Pay $9 Each For Room

  • Cowboys_Fan
  • · Replies 4 ·
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4

High School Books for self-learning Calculus?

  • Direlect
  • · Replies 9 ·
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9

Celebrate Pi Day 3/14 - piday.org

  • pellman
  • · Replies 3 ·
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3

Graduate Calculating the Sum of Odd Digits in Powers of 2: A Fascinating Number Property

  • Zhivago
  • · Replies 4 ·
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4

Undergrad Linear second-order recurrence sequences

  • feely
  • · Replies 2 ·
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2

High School How Many Cans of Paint and Window Coverings Are Needed for These Tasks?

  • mandy.rupi
  • · Replies 5 ·
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5

Undergrad Geometry puzzle: plane X cylinder = ellipse

  • belliott4488
  • · Replies 9 ·
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9

High School Transposing Formula: How to Make "l" the Subject

  • ianNe5
  • · Replies 3 ·
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3

High School Are the Results of These Irrational Number Operations Also Irrational?

  • spidey
  • · Replies 6 ·
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6
  • Poll Poll

High School Arithmetic versus mathematics.

  • JWHooper
  • · Replies 10 ·
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10

Undergrad Finding a diagonal of an arbitrary quadrangle knowing the other diag

  • enricfemi
  • · Replies 2 ·
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2

Innovation Aboard the Senior Bus Trip to Eilat

  • makaveli
  • · Replies 3 ·
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3

Undergrad Possible to Multiply or Divide Infinities?

  • Raza
  • · Replies 35 ·
2
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35

Undergrad How to Solve the Equation (x)^x^3=3?

  • racer
  • · Replies 32 ·
2
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32

High School What is the meaning behind the letters A-M = 202 in this strange puzzle?

  • emasik
  • · Replies 6 ·
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6

High School Which kind of graphing calculator should I buy?

  • stephen92
  • · Replies 6 ·
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6

Undergrad Math Requirements for Engineering: What Do I Need?

  • hks85
  • · Replies 2 ·
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2

Undergrad How Should You Tackle Being Stuck on a Math Problem?

  • fischer
  • · Replies 3 ·
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3

Undergrad Godel Escher Bach: Interesting number sequence

  • DaveC426913
  • · Replies 3 ·
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3

Pop math magazine - how do I subscribe and pay?

  • Dragonfall
  • · Replies 2 ·
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2

High School Good Phys. Knowledge vs. Good Math Knowledge

  • razored
  • · Replies 2 ·
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2

Graduate How do/should you study math? (graduate level)

  • sabbthdaylake
  • · Replies 1 ·
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1

Undergrad Solving Sequence Problem: Find Increasing Sequence of 11 Terms

  • sylar
  • · Replies 15 ·
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15

High School The most beautiful formulae in maths & science

  • rohanprabhu
  • · Replies 57 ·
2
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57

Undergrad How did I miss this easy derivative question on my calc 2 exam?

  • octahedron
  • · Replies 17 ·
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17

High School Solving a Basic Math Contradiction

  • Aeneas
  • · Replies 4 ·
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4

High School Solving the Mystery of Quadratic Equations

  • Wannabeagenius
  • · Replies 3 ·
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3

Undergrad Finding Dimensions and Maximum Area for Geometric Shapes

  • jess1515
  • · Replies 3 ·
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3

High School Zombies & Math: Exponential Multiplication - Newbie Alert!

  • makaveli
  • · Replies 30 ·
2
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30

Undergrad What is the mathematical measurement of surface roughness?

  • nworm
  • · Replies 1 ·
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1

High School Cos^2 - Sin^2 = Cos(2a): Shaum's Solution

  • Ai52487963
  • · Replies 2 ·
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2

High School Period and cycle of a function .is the same thing, no?

  • viet_jon
  • · Replies 3 ·
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3

High School Solving for X involving Square Roots

  • yoyo
  • · Replies 2 ·
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2

Undergrad 1)A sequence is defined by Tn= Tn-2/Tn-1 for n>=3 with T1=20 and T2=2.

  • night_stroller
  • · Replies 1 ·
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1

High School Solving Math Problems without a Calculator

  • Ephratah7
  • · Replies 14 ·
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14

How can I Improve my problem solving skills using my mind only?

  • Ephratah7
  • · Replies 5 ·
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5

Undergrad Solving a+ar+ar^2=7 and a^3+a^3r^3+a^3r^6=73

  • santa
  • · Replies 5 ·
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5

Undergrad How would one factor this by hand

  • razored
  • · Replies 2 ·
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2

Where did the word Math came from?

  • Ephratah7
  • · Replies 3 ·
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3

Why Is Math So Fascinating to You?

  • Ephratah7
  • · Replies 5 ·
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5

Art and Craft of Problem Solving

  • disregardthat
  • · Replies 1 ·
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1

Undergrad Are the Sum of Two Functions Always Equal to the Sum of their Individual Parts?

  • coverband
  • · Replies 4 ·
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4

High School If cosine is equal to -12/13 Find sine and tangent in Quadrant

  • Ephratah7
  • · Replies 5 ·
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5

What is ^? I can't understand ^... what is that?

  • Ephratah7
  • · Replies 2 ·
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2

High School How to Simplify Factorization?

  • alpha01
  • · Replies 6 ·
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6

Undergrad What are projections for? When do we need to use them?

  • jwj11
  • · Replies 7 ·
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7

High School Quadratic Equation: Who Invented & What's the Proof?

  • thharrimw
  • · Replies 9 ·
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9

Undergrad Identifying Major or Minor Arc on a Circle: How Do Three Points Help?

  • jrm2002
  • · Replies 1 ·
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1

Undergrad Calculating Circular Arc Length: Radius, Angle, and Unknown Center

  • jrm2002
  • · Replies 3 ·
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3

Graduate Problem of distinct integers chosen from the arithmetic progression

  • disregardthat
  • · Replies 2 ·
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2

High School How did Pythagoras come up with a^2+b^2=c^2?

  • thharrimw
  • · Replies 10 ·
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10

High School How to get PI without the PI key?

  • chocok
  • · Replies 10 ·
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10

Undergrad How can we easily find the volume of a tetrahedron with known side lengths?

  • enricfemi
  • · Replies 3 ·
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3

Undergrad Bending Spaghetti [SOLVED]: Maths Explained

  • suolintu
  • · Replies 2 ·
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2

Undergrad Fill Tank in 24 mins Using Pipe A & B

  • santa
  • · Replies 2 ·
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2

Graduate Complexity Class: O(f) Where f:N->N

  • Dragonfall
  • · Replies 1 ·
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1

High School What does the 'not equal to' sign mean?

  • kinkaid
  • · Replies 12 ·
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12

High School How do I calculate the volume of an irregular container using styrofoam beads?

  • tkettlehut
  • · Replies 5 ·
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5

Graduate Twin Primes and Brun's Constant

  • Diffy
  • · Replies 2 ·
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2

Undergrad Looking for some tuition advice

  • go_ducks
  • · Replies 12 ·
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12

High School How to do 1565 x 1197 in 10 seconds without a calculator and paper?

  • Jekertee
  • · Replies 13 ·
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13

Graduate Proving bc=d for Cubic Function with r=-s

  • Aki
  • · Replies 2 ·
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2

Undergrad Calculating Distance and Variables for a Plaster of Paris Cannon

  • mrkrupa
  • · Replies 2 ·
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2

Undergrad Applied mathematics: What can I expect to study?

  • Holocene
  • · Replies 3 ·
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3

High School Really basic stuff that I am confused on.

  • Alex48674
  • · Replies 23 ·
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23

Anybody watch t.v. show 'Numb3rs'?

  • stakehoagy
  • · Replies 4 ·
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4

Undergrad Solve Water Mixing Problem: Volume K Tank of Alcohol

  • adi11235
  • · Replies 2 ·
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2

Graduate What your favorite variation of : Euler's Formula

  • end3r7
  • · Replies 2 ·
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2

High School Finding the Standard Form of a Parabola with Given Vertex and Focus

  • CINA
  • · Replies 1 ·
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1

High School Why 1+1 =2 on the 20 greatest equation list?

  • viktor
  • · Replies 62 ·
3
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62