What is the mathematical mystery here?
3955
Square roots -- positive and negative
5689
Geometric interpretation of the multiplication of complex numbers?
32181
A logic puzzle involving a balance.
40048
Finding the fallacy in this broken proof
46144
Understanding imaginary exponents
88188
Explain proof by contradiction.
76666
Why does the basic intuition fail here? What is the reason behind it?
139574
What is mathematical existence?
51029
Looking for a hint on the class of a particular equation
70460
How can I solve the following sequence
148009
Mathematical Olympiad Treasures Problem 1.92 how does this relate to geometric sequence
117202
Why is this coin-flipping probability problem unsolved?
102413
Gardner riddle on mathemagicians
114011
Algebra - Solving for three unknowns.
94589
Why this very simple problem turns to "Indeterminate"?
129693
An interesting problem with "decomposing" natural numbers.
14783
A Number Theory problem (GCD)