mathematics
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Do you agree with Keith Devlin that multiplication should not be taught as repeated addition?
Asked by LostInParadise  9 responses 
Can you figure out this card trick?
Asked by LostInParadise  10 responses 
How can I determine if two things are statistically correlated?
Asked by bgauts  5 responses 
Is there a general solution to the waterbucket logic problem? (see details)
Asked by PhiNotPi  3 responses 
What are some good maths websites ?
Asked by inunsure  6 responses 
Is there ever an odds to payout ratio that makes purchasing a lottery ticket a mathematically rational choice?
Asked by gorillapaws  14 responses 
Are there any solutions to this logic (?) problem involving modular arithmetic?
Asked by PhiNotPi  7 responses 
Homework question about gears.
Asked by Mariah  9 responses 
How do you do an optimal binary search on a two variable function?
Asked by LostInParadise  6 responses 
Someone help me with this interest rate question (details inside)
Asked by Mama_Cakes  6 responses 
Help me understand the wording of this problem (electrical circuits homework)?
Asked by Mariah  7 responses 
Are the notations used for exponents and logarithms confusing?
Asked by LostInParadise  8 responses 
Is it possible to imagine the higher infinities?
Asked by flutherother  20 responses 
Need some help with my Accounting 201 class?
Asked by JHUstudent  1 response 
Is there a simple proof for this?
Asked by LostInParadise  4 responses 
Is there a formula to find the factorial of a number?
Asked by PhiNotPi  2 responses 
Will you explain this decimaltofraction question to me?
Asked by Dutchess_III  9 responses 
Does Stephen Hawking's voice synthesizer handle Math equations?
Asked by talljasperman  4 responses 
Is there a standard way to write mathematics in words?
Asked by PhiNotPi  8 responses 
What is two times less than 16?
Asked by Atheros  26 responses 
Squared is to 2, as ____ is to 3 (details).
Asked by likipie  19 responses 
Primes and Modular Arithmetic: Do any "complete" primes exist?
Asked by PhiNotPi  7 responses 
Logic Problem: How to separate the real and counterfeit coins in the fewest number of turns?
Asked by PhiNotPi  17 responses 
How do I work out this statistical problem ?
Asked by inunsure  3 responses 
Can you figure out my variation on a colored hat problem?
Asked by LostInParadise  2 responses