Show:
What's the Point?
Smallest Prime Factor
Largest Positive Root
Special Sequences
Misc. Science
100
The intersection of the medians
What is the centroid?
100
2019
What is 3?
100
P(x)=x^2-42436
What is 206?
100
1,1,2,3,5,8,13,...
What is the Fibonacci Sequence?
100
F = ma
What is Newton's Second Law?
200
The intersection of the altitudes
What is the orthocenter?
200
2017
What is 2017?
200
P(x)=x^2-94x+1248
What is 78?
200
1,1,2,5,14,42,...
What is the Catalan Sequence?
200
n1 sin(theta1) = n2 sin(theta2)
What is Snell's Law?
300
The intersection of the symmedians
What is the Lemoine Point?
300
20172019
What is 7?
300
P(x)=x^3-5x^2-18x+72
What is 6?
300
3,7,31,127,8191...
What is the Mersenne Prime Sequence?
300
The name of Hg2 (2+)
What is Mercurous?
400
The intersection of the Nine-Point Circle and Incircle
What is the Feuerbach Point?
400
20172017
What is 73?
400
P(x)=x^4-52x^3+1014x^2-8788x+28561
What is 13?
400
2,3,5,7,11,13,17,19...
What is the Prime Number Sequence?
400
The name of NH4ClO4
What is Ammonium Perchlorate?
500
The point that minimizes the total distance to the three sides of a triangle
What is the Fermat-Toricelli Point?
500
20192017
What is 103?
500
P(x)=x+1
What is there is no positive root?
500
1,1,1,1,2,3,7,23,59,314,1529,...
What is the Somos-4 (Tiger) Sequence?
500
A data structure in computer science that can perform point updates and range queries in O(log n) time.
What is a binary indexed tree?