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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High School Is an Unknown Considered a Variable?
- dalcde
- · Replies 2 ·
High School A simple book on trigonometry?
- Patrunjel
- · Replies 1 ·
High School Can x^2+y^2=27 have integer solutions?
- Saitama
- · Replies 16 ·
High School Is the Notation for Inverse Functions Ambiguous?
- ebits21
- · Replies 38 ·
High School What is the name of this character?
- luitzen
- · Replies 11 ·
Undergrad Does 0^0 = 1 imply that 0/0 = 1?
- cragar
- · Replies 10 ·
Graduate Change of variables in summations
- Lajka
- · Replies 2 ·
Undergrad Math noob + graphic design 3 point grid numbers equence
- citizenzen
- · Replies 2 ·
High School Why we need different number systems ?
- string1037
- · Replies 5 ·
High School Clarifying the meaning of reciprocal
- Kriegh
- · Replies 4 ·
Undergrad Is Logarithm Inequality True for 0 < a < b < 1?
- l-1j-cho
- · Replies 7 ·
Undergrad Geometric sequence with constant daily subtraction
- hawk 1sr
- · Replies 7 ·
High School Relationship Between Triangles and Straight Angles
- darkchild
- · Replies 3 ·
Graduate Symmetric looking equations needing a symmetric solution
- FrankDrebon
- · Replies 3 ·
High School Making Dot Products Tangible for Motivating Students
- matqkks
- · Replies 3 ·
Undergrad Cutting a rectangle with straight lines
- mariano_donat
- · Replies 6 ·
Undergrad How do I handle base 14 subtraction with larger numbers?
- jalisco
- · Replies 4 ·
High School What does the graph of xy = k look like?
- quantizedzeus
- · Replies 1 ·
Undergrad Calculate point in ellipse given a unit vector
- mariano_donat
- · Replies 3 ·
Undergrad Deriving Standard Form of Ellipse Equation
- Mahmoud2010
- · Replies 2 ·
Graduate Interesting arithmetic sequence
- xholicwriter
- · Replies 2 ·
Undergrad 4-digit number that is a square, and adding 1 to each digit gives another square
- xholicwriter
- · Replies 11 ·
Roger Palomino shares math teaching videos
- absolute5
- · Replies 2 ·
Graduate What Careers Combine High-Level Mathematics and Programming?
- Kevin_Axion
- · Replies 10 ·
Undergrad Is It Possible to Solve cos(a + 90 - b) = k.a for a Given b and k?
- kennethgilpin
- · Replies 9 ·
High School Does anybody know what came first for trigonometric functions?
- kramer733
- · Replies 2 ·
High School Calculating the amount of labels left on a reel.
- Phil1892
- · Replies 8 ·
Undergrad Completing the square involving square roots
- Monsterman222
- · Replies 3 ·
Graduate Find the Coefficient of x17 in a Tricky Polynomial Product
- Char. Limit
- · Replies 3 ·
Undergrad Can the First p Digits of Pi Repeat Twice?
- LeBrad
- · Replies 7 ·
Undergrad Atmospheric Science/Meteorology Resources
- Simfish
- · Replies 9 ·
Undergrad How were logarithms calculated before calculators?
- assuredlonewo
- · Replies 5 ·
High School Solve 2x+1-((2x+3)/2)
- xeon123
- · Replies 10 ·
Undergrad A Geometry problem that is giving me trouble
- Yondaime5685
- · Replies 7 ·
High School What does this mean? Whats the difference between IFF and IF?
- BloodyFrozen
- · Replies 4 ·
Graduate Some sort of transform to find the log of a series
- onanox
- · Replies 5 ·
Undergrad Prove n is even if n² is even, and infinite prime products aren't even
- limitkiller
- · Replies 24 ·
Graduate Fourier transform, range of indices
- Derivator
- · Replies 4 ·
Undergrad Mathematics, Creativity, and Anxiety
- Dschumanji
- · Replies 9 ·
Undergrad Most Efficient way to solve for Euler Angles
- Robconway
- · Replies 2 ·
High School Measuring 45 Minutes Exactly with 2 Ropes
- ||spoon||
- · Replies 12 ·
Math Handwriting Recognition in FluidMath
- BenVitale
- · Replies 2 ·
Real-Life Number Puzzle: Solve It at Quizno's
- DaveC426913
- · Replies 9 ·
Undergrad Hard problem from Bay Area Math Meet
- CantorSet
- · Replies 8 ·
Graduate What is a Suitable Concave Function in 2 Variables for Modelling?
- johnd17
- · Replies 1 ·
Undergrad Spherical Trigonometry question
- dpatte
- · Replies 4 ·
Undergrad Constraining parameters for a quadratic equation
- kungfuscious
- · Replies 2 ·
Graduate Are there systemic method to producing transcendental numbers?
- theName()
- · Replies 11 ·
Undergrad Solving α = 60° + 1/3 arcsin(sin(α)/1.33)
- Lindsayyyy
- · Replies 5 ·
Undergrad Irrational numbers vs. Transcendental numbers
- Wooh
- · Replies 10 ·
Undergrad Why do trigonometric graphs with a π don't take inputs in radians/degrees?
- autodidude
- · Replies 13 ·
Graduate Why must a1=a2 and b1=b2 if a1−√N b1=a2−√N b2?
- basil
- · Replies 5 ·
Graduate The Epsilon Conjecture In Fermat's Last Theorem
- Kevin_Axion
- · Replies 2 ·
High School What Is the Meaning of One Half?
- flyingpig
- · Replies 30 ·
Graduate What is the Tetrahedron Problem in H.E. Huntley's 'The Divine Proportion'?
- Dschumanji
- · Replies 3 ·
Undergrad Is 0^0 Equal to 1? An Explanation of Mathematical Concepts and Terminology
- coolul007
- · Replies 106 ·
Graduate What is x in the Riemann Hypothesis?
- dimension10
- · Replies 2 ·
High School Preparing for College Calculus for AP Calc Students
- CharmedQuark
- · Replies 11 ·
Undergrad How can I solve this exponential equation with variables in the exponent?
- chiako
- · Replies 12 ·
Undergrad Simplifying Fx = sin(90 - theta) * (dX - tan(theta) * dY)
- ireland01
- · Replies 7 ·
High School What does it mean if something is 150% stronger than something else?
- kramer733
- · Replies 5 ·
Undergrad Basic asymmetric crypto question + can you do this with crypto?
- cool_arrow
- · Replies 2 ·
High School Sum of cubes of all odd 5-digit numbers
- Brookejewel
- · Replies 1 ·
Undergrad Continuous fractions for root 2
- bgwyh_88
- · Replies 5 ·
Frequently Asked Questions (FAQ) about Mathematics
- Redbelly98
- · Replies 3 ·
Undergrad How to factor out the b from e^(ab)
- RandomMystery
- · Replies 21 ·
High School Division of integer square by 4 leaves remainder 0 or 1
- bluemoon2188
- · Replies 3 ·
Graduate Inverting function that includes modulus
- cepheid
- · Replies 33 ·
Undergrad How to turn a table into an equation?
- StillDumb
- · Replies 2 ·
Undergrad Power 4 equation to Quadratic factors
- basil
- · Replies 5 ·
Undergrad Center of mass of tetrahedron with uniform density
- Cemre
- · Replies 1 ·
Undergrad Karnaugh maps and their use in digital logic design
- Kenneth Mann
- · Replies 54 ·
High School How Can You Modify an Equation to Favor a Specific Variable Value?
- clydas
- · Replies 2 ·
Undergrad Finding coefficients in trinomial expansion of (1+x+x²)⁸
- rock.freak667
- · Replies 9 ·
High School Research topic ideas truth in mathematics
- BobSanchez
- · Replies 23 ·
High School What is the area of the shaded region in this geometry problem?
- guss
- · Replies 8 ·
Kill Math project: solving problems of quantity visually
- ƒ(x)
- · Replies 12 ·
High School Find f(x) from 1.22, 2.25, 3.24: How to Calculate
- burochokkotti
- · Replies 2 ·
High School Euler's 1-2+3-4+5 = 1/4 Formula - What's Your Experience?
- member 141513
- · Replies 2 ·
Guess Who Will Make the 3.14 Millionth Post!
- micromass
- · Replies 15 ·
Graduate What is the Significance of the -1/12 Sequence in Physics?
- Null_
- · Replies 8 ·
How do you type math and formulas on this forum?
- lolimcool
- · Replies 1 ·
Undergrad Why is the dilation factor of a^kx
- autodidude
- · Replies 5 ·
High School What is the name of this formula for finding the sum of consecutive numbers?
- RobinSky
- · Replies 7 ·
High School How should the money be divided between Frank and Sammy?
- tedbradly
- · Replies 6 ·
Best books for learning proofs
- BloodyFrozen
- · Replies 2 ·
High School When does the denominator disappear in a common denominator equation?
- craig0303
- · Replies 25 ·
High School Why does 1/k + 1/(1-k) = 1/k(1-k)?
- quozzy
- · Replies 2 ·
High School What Factors Influence the Spinning Patterns of a Coin?
- benjo0101
- · Replies 3 ·
High School Is Mr. Wizard's Statement About Ambiguity True?
- evagelos
- · Replies 29 ·
Undergrad Boolean Algebra: Harder Than Calculus/ODEs? Book Recs
- romsofia
- · Replies 4 ·
High School Is 2 Really Equal to 1? A Mathematical Paradox
- Himal kharel
- · Replies 4 ·
High School Understanding Demorgan's Theorem for Logic Gates
- hell18
- · Replies 3 ·
Undergrad Hour & Minute Coprime: Frequency & Examples
- BenVitale
- · Replies 5 ·
Undergrad Should 1° be greater or less than 359°?
- Norseman
- · Replies 8 ·
High School How to calculate 314 × 159 in your head
- Edgardo
- · Replies 31 ·
Undergrad Why is a small angle considered a vector?
- AlchemistK
- · Replies 2 ·
High School Mathematics Poems: From the Birth of Numbers
- 1MileCrash
- · Replies 5 ·
Best Techniques for Efficient Math Learning in Today's World
- KINGBOB28
- · Replies 3 ·
Undergrad Disgusting Algebra, is this solvable by hand?
- DrummingAtom
- · Replies 7 ·