The formula for the infinite sum of a geometric series with first term r and common ratio a
What is r / (1 - a)
The set of real numbers p such that the infinite series 1/n^p for n = 1, 2, 3, 4... converges.
What is p > 1?
The shortest sequence of values (possibly containing duplicates) from the set {1, 4, 5} that sum to 13
What is 4 + 4 + 5?
The area under the Normal probability density function from negative infinity to positive infinity
What is 1
The 11th Hardest Extreme Demon on the game "Geometry Dash"
What is "BOOMBAWAMBA"
The least integer n such that any expression of 10^n as the product of two integers will contain the digit '0'
What is 8
The purpose of Newton's Method
What is "approximating the zeroes of a real-valued function"
100102 + 6b16 = ?
Express your answer in octal (base 8).
What is 175?
The conjecture that there exist infinitely many primes that are within 2 numbers of another prime
This problem is a famous non-deterministic polynomial (NP) problem
A. Two Sum
B. The Halting Problem
C. Travelling Salesman Problem
D. Fast Fourier Transform
What is the Travelling Salesman Problem?
The number of ordered positive integers (M, N) that satisfy M/6 = 6/N
What is 9
Does the following limit exist, and if so, what is it?
(lim x -> inf)(1 + x(1 + sin(x))
What is "does not exist?"
3716 * 1816 = ?
Express your answer in decimal (base 10).
What is 1320?
The number of complex roots of the polynomial 36x^7 + 125x^6 - 92x^5 - 38x^4 + 49x^3 + 58x^2 - 123x + 69
What is 7
Which of these problems will you earn $1 million USD for solving?
A) The Collatz Conjecture
B) The Four Color Theorem
C) The Yang-Millis Existence and Mass Gap Problem
D) The Sunflower Conjecture
What is "The Yang-Millis Existence and Mass Gap Problem?"
1+1
What is 2?
Evaluate the derivative of the following function in terms of x: f(x) = sin(sqrt(e^x + pi) / 2)
What is (e^x cos(sqrt(e^x + pi) / 2))/4sqrt(e^x + pi)
What is the largest prime factor of 3^8 - 1?
What is 41
The linear transformation that 1) transforms a vector space to a subset of the vector space and 2) applying twice sequentially is the same as applying once.
What is a projection? / What is the zero transformation?
The subjects that Mr. Cheng teaches
Calculus BC and Cambridge Pure Math III ( i think )
What is 103
Evaluate the indefinite integral with variable of intergration x: pi * sin(sqrt(x)) * e^(sqrt(x)) / sqrt(x)
What is pi * (sin(sqrt(x)) - cos(sqrt(x))) * e^sqrt(x) + C?
The number of ways can I choose 7 distinct numbers from the set {1, 2, 3, 4, 5, 6, 7, 8, 9} such that their sum is a multiple of 3
What is 12?
The object with the largest mass that we know of
The number of posts in #math-help in the Juanita Math Club Discord server
What is 28