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KingLogic
  • Member for 6 years, 3 months
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  • San Marino, CA, United States
6 votes
4 answers
356 views

Find last three digits of $8^{8^8}$

4 votes
1 answer
45k views

Normal curve 1.5 standard deviations

2 votes
6 answers
957 views

Last three digits of $6^{2002}$ [duplicate]

2 votes
1 answer
104 views

Graph for the curved portion of the equation $y^y=x^x$

1 vote
1 answer
94 views

Let $f(x)=13x-3$. Find the sum of all possible values of $x$ satisfying $f(x)\cdot f^{-1}(x)=0$

1 vote
2 answers
58 views

Find the sum of all the digits in the numbers $1$, $2$, $3$, ... $9999999$

1 vote
2 answers
500 views

Is the graph of $y=\frac{k}{x}$ a hyperbola?

1 vote
1 answer
238 views

equilateral triangle lattice help

0 votes
1 answer
70 views

The Tower of 5 5s

0 votes
2 answers
876 views

Number of 7-digit numbers divisible by its units digit problem [closed]

0 votes
2 answers
153 views

Stacking math books