- hojoki ｜
- multi ｜
- sly ｜
- outlaw country ｜
- country ｜
- slime ｜
- old blues ｜
- hard bop ｜
- beach boys ｜
- vom kriege ｜
- woman ｜
- world loves you
√2 = 1.4142...
3÷0 = 0
a : b = b : c
Δx・Δp>ℏ
P=2wcos2Φ
sin2α
a + b = b + a
y = 2x + 3 → y - 3 = 2x
x = √-1
F = m1 m2 / r2
E = 1/2mv2 - GmM1/r
