A simple algorithm of 8 △ 19 + 23 × 1 / 19 + 7 / 19 There is also a simple algorithm of (3 / 5-1 / 3 + 1 / 6) × 30

A simple algorithm of 8 △ 19 + 23 × 1 / 19 + 7 / 19 There is also a simple algorithm of (3 / 5-1 / 3 + 1 / 6) × 30


8 △ 19 + 23 × 1 / 19 + 7 / 19
=（8+23+7）/19
=38/19=2
(3 / 5-1 / 3 + 1 / 6) × 30
=30*3/5-30/3+30/6
=18-10+5
=13



A simple algorithm of 1 by 2:1 plus 2 by 3:1 plus 3 by 4:1 plus 4 by 5:1 plus 5 by 6:1


1 by 2:1 plus 2 by 3:1 plus 3 by 4:1 plus 4 by 5:1 plus 5 by 6:1
=（1-1/2）+（1/2-1/3）+（1/3-1/4）+（1/4-1/5）+（1/5-1/6）
=1-1/2+1/2-1/3+1/3-1/4+1/4-1/5+1/5-1/6、
=1-1/6、
=5/6

Elden Ring Premiere

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