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 Solving equations via substitution

  • jackscholar
  • · Replies 3 ·
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3

Graduate Is the lower bound for this given quantity correct?

  • EngWiPy
  • · Replies 8 ·
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8

Chances on picking the solution at random

  • xeon123
  • · Replies 1 ·
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1

Undergrad Preparing for Olympiad Exam: Tips & Suggestions

  • jobsism
  • · Replies 3 ·
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3

Graduate The best way to solve x³ + bx = c

  • logics
  • · Replies 13 ·
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13

Which equation would you tattoo in your body?

  • Casco
  • · Replies 13 ·
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13

Rational roots, functions, modeling.

  • niyak
  • · Replies 5 ·
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5

Where Did the Hierarchy of Mathematics Diagram Originate?

  • Simfish
  • · Replies 3 ·
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3

Undergrad Where does this trig identiy come from?

  • vincent_vega
  • · Replies 3 ·
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3

Undergrad Is the Common Base Theorem Applicable to All Cases Involving Triangles?

  • jobsism
  • · Replies 4 ·
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4

Undergrad Calculation of % component of resultant force

  • soundproof
  • · Replies 4 ·
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4

Undergrad How would I reverse this equation?

  • deco05ie
  • · Replies 2 ·
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2

Undergrad How Does Logarithmic Solution Limit the Roots of x^a=b?

  • n_kelthuzad
  • · Replies 3 ·
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3

High School TI-84 Plus Weird Graphing Problem

  • draxus
  • · Replies 1 ·
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1

Undergrad A funny proof, but what is wrong with it?

  • jobsism
  • · Replies 3 ·
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3

Undergrad Understanding Summation Series: Finding Patterns in Sums of Squares

  • jobsism
  • · Replies 7 ·
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7

High School What Does 21/2 Represent in Mathematics?

  • mikedamike
  • · Replies 3 ·
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3

High School Can you find the square root of n using only +, -, :, x ?

  • logics
  • · Replies 19 ·
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19

Undergrad What is the most difficult mathematics?

  • silverdiesel
  • · Replies 57 ·
2
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57

Graduate Advanced Calculus - Taylor errors

  • Curl
  • · Replies 2 ·
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2

Undergrad What are the characteristics of a second order bode plot?

  • CognitiveNet
  • · Replies 1 ·
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1

High School When do you use ≡ and = in equations?

  • autodidude
  • · Replies 21 ·
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21

High School Are logarithms a necessary evil in solving complex problems?

  • Cbray
  • · Replies 22 ·
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22

High School Number sequence 15, 101, 8, 86, 9699

  • shroo
  • · Replies 2 ·
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2

High School Trying to figure out an expression for adding exponents

  • mesa
  • · Replies 8 ·
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8

Graduate How to induce a minimal subgraph

  • cynthiaj
  • · Replies 2 ·
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2

Undergrad Regarding functions how can simplifying a function change it's domain

  • Marmoteer
  • · Replies 8 ·
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8

High School How to Easily Factor a Quadratic Expression?

  • spoke
  • · Replies 6 ·
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6

Undergrad Designing a fitness function for evolving organism characteristics

  • ashmai
  • · Replies 1 ·
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1

Undergrad How do you read this math symbol?

  • zeion
  • · Replies 3 ·
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3

High School How vast is the subject of Mathematics?

  • MHD93
  • · Replies 1 ·
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1

Graduate Variations of the Frobenius coin problem

  • richardfrobey
  • · Replies 2 ·
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2

High School How is (208 − 18y)/7 simplified to (29-2y) + (5-4y)/7?

  • Gravitational
  • · Replies 4 ·
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4

High School Find the Value of x: Math Problem

  • fku4321
  • · Replies 9 ·
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9

Undergrad Differential function vs differential equation

  • Square1
  • · Replies 4 ·
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4

Famous science/mathematical related quotes

  • Purcell7
  • · Replies 5 ·
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5

Graduate How Can I Make θ the Subject of This Complex Mathematical Formula?

  • otakwa
  • · Replies 1 ·
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1

Undergrad Solve Math Problem: Time to Fill 425L Tank with Pipes

  • sumitsawai
  • · Replies 2 ·
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2

Undergrad Strange parabolic calculations - need simplification help.

  • Axecutioner
  • · Replies 16 ·
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16

High School Request for quality website/information to use for algebra review

  • PairofDimes
  • · Replies 3 ·
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3

Graduate The domain of A for r=cos(kA) before the petals start to overlap

  • nomadreid
  • · Replies 4 ·
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4

What Is the Best Math Text Editor for Windows?

  • carlosbgois
  • · Replies 1 ·
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1

Undergrad Domain & Range of f: 0 ≤ x ≤ 6, 0 < f(x) < 4

  • mutineer123
  • · Replies 1 ·
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1

Undergrad Program to solve for a formula given a set of pairs of points?

  • zeion
  • · Replies 3 ·
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3

Undergrad How Does Calculus Relate to Relational Database Technology?

  • Tanarif
  • · Replies 6 ·
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6

High School (1.0 / 2) process repeated 5 times; what is the algrabraic formula?

  • mr magoo
  • · Replies 10 ·
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10

Undergrad Is radius a misnomer in a polar equation?

  • nomadreid
  • · Replies 9 ·
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9

Undergrad What is the Solution for Solving Exponential Equations with Unknown Variables?

  • NZS92
  • · Replies 4 ·
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4

Divide a line segment into three equal parts

  • Amer
  • · Replies 9 ·
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9

Graduate Is there a theory about one-sided equations ?

  • n_kelthuzad
  • · Replies 3 ·
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3

Graduate Diameter of Graphs: Why 2 & Exceptions

  • Stephane G
  • · Replies 1 ·
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1

Undergrad Binomial theprem and expansion

  • rohan03
  • · Replies 5 ·
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5

Graduate Interpolating multivalued functions

  • Matt1991
  • · Replies 4 ·
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4

Undergrad Splitting a function into odd and even parts

  • Hazzattack
  • · Replies 2 ·
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2

High School I don't get why this troll physics is wrong.

  • LogicX
  • · Replies 100 ·
4
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100

High School Folks, how do you meause or an equation to

  • El1iP3S01D
  • · Replies 8 ·
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8

High School Question about tan, cos, and sin

  • Spiralshell
  • · Replies 2 ·
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2

Graduate Efficiently Solve Equations like a^n + b^n = c^n with These Tips

  • medwatt
  • · Replies 9 ·
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9

Factoring when exponent is a variable

  • Vac1
  • · Replies 5 ·
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5

Undergrad Understanding $\mathbb{K}$ and $\mathbb{R}^n$ - Get Your Answers Here

  • Hernaner28
  • · Replies 4 ·
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4

High School Difference between approach for show that and prove that

  • rollcast
  • · Replies 9 ·
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9

Undergrad Please, help me me better understand physics/math proportions

  • hondaman520
  • · Replies 5 ·
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5

Graduate Black-Scholes Formula: Objective or Risk-Neutral?

  • pkxt
  • · Replies 2 ·
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2

High School Next in Sequence: What Comes After 61?

  • Andre
  • · Replies 17 ·
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17

Undergrad Proving p→q from five axioms using contrapositive

  • LCharette
  • · Replies 2 ·
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2

Undergrad What are Complex Numbers and Why Do They Matter at 13 Years Old?

  • Dashin
  • · Replies 24 ·
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24

Graduate How to visualize Constraints in Constrained Optimization Problems?

  • Kolmin
  • · Replies 2 ·
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2

Undergrad Summation Notation: How Do I Properly Sum Up v_iw_i with i in {x,y,z}?

  • Niles
  • · Replies 4 ·
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4
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1

Undergrad Proving sum of cubes formula with counterexample and induction

  • hannahlawe
  • · Replies 1 ·
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1

CaptainBlacks Problem of the Week #2

  • CaptainBlack
  • · Replies 2 ·
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2

High School Can someone just help explain a clear defination of superlog?

  • n_kelthuzad
  • · Replies 1 ·
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1

Graduate A counter-example to the Gelfond–Schneider theorem

  • n_kelthuzad
  • · Replies 3 ·
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3

High School Solving the Inequality: How to Find the Solution for (a-x+1)(a-x+2) ≤ a?

  • nightking
  • · Replies 3 ·
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3

Is the Integral from -1 to 2 of 1/x Defined or Divergent?

  • chisigma
  • · Replies 15 ·
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15

Undergrad Understanding Basic Geometric Equations in Robotics Kinematics Analysis

  • phiby
  • · Replies 1 ·
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1

Count to 20 with Fingers: Ideas & Tips

  • kaleidoscope
  • · Replies 11 ·
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11

Higher Prelim Exam: Solving Log Questions

  • CaptainBlack
  • · Replies 1 ·
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1

High School Generating novel yet concise sequences with + and x

  • Loren Booda
  • · Replies 2 ·
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2

Athlete's Laps: Solve 1st & 6th Day + Total

  • gotah
  • · Replies 1 ·
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1

Graduate You're welcome! Glad it worked for you.

  • mahmoud2011
  • · Replies 2 ·
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2

Undergrad Least squares fitting by a constant

  • chuy52506
  • · Replies 4 ·
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4

Undergrad What is the velocity of air through a 6mm pipe at 3 bar pressure?

  • ganuganu
  • · Replies 4 ·
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4

Ten segments. One can form a triangle.

  • caffeinemachine
  • · Replies 4 ·
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4

Solving for postive value of x when cos (60)

  • gotah
  • · Replies 7 ·
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7

Graduate Is it theoretically possible to find g(x) from this equation?

  • Zomboy
  • · Replies 5 ·
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5

Undergrad How can mathematical induction be used to prove a modular arithmetic problem?

  • Bipolarity
  • · Replies 4 ·
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4

High School 3a, add +b and then cube the entire thing?

  • Frogeyedpeas
  • · Replies 4 ·
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4

Undergrad Proof of x^3+a^2x+b^2=0 roots question

  • DEMJR
  • · Replies 2 ·
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2

High School What is the sum of the decoded numbers 58, 121, and 79?

  • kmarinas86
  • · Replies 3 ·
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3

CaptainBlack's Problem of the Week #1

  • CaptainBlack
  • · Replies 13 ·
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13

Physics and mathematical terms dealing with 1_

  • MusicTheorist
  • · Replies 14 ·
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14

Undergrad What is the significance of cos²α+cos²β+cos²γ = 1 in crystallography?

  • RK7
  • · Replies 3 ·
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3

Undergrad Figuring Out Function from Curve: Is it Possible?

  • jobsism
  • · Replies 1 ·
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1

Undergrad Cor(x,y) function(I don't know if this is useful)

  • greggory
  • · Replies 10 ·
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10

Undergrad Derivatives of Road Grade: Continuous or Not?

  • Office_Shredder
  • · Replies 3 ·
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3

Undergrad Find Area of Triangle (-1 2 -1 2), (-1 2 -1 1) & (2 -1 2 2)

  • kingkong69
  • · Replies 10 ·
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10

Undergrad Think I need to find a way of exercising my brain

  • smulc
  • · Replies 6 ·
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6

High School Visually attractive Mandelbrot zoom points

  • kweierstrass
  • · Replies 2 ·
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2

Graduate Factoring large N into prime factors

  • bert2612
  • · Replies 2 ·
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2