n=1
∑
∞
4n
2
−1
,
8 1/2 - 7 1/4=
(-2/3)+7/4
x²-2x=3
Consider a variant of the Josephus problem where the circle of people is traversed
along the counter clockwise direction, but the...
8÷458
Consider a variant of the Josephus problem where the circle of people is traversed along the counter clockwise direction, but the ...
9437 divide by 34
0.6/92.3
X + 2y - z = 3
-3X + 7y - 3z = 12
2X + 4y + 3z = -5