Math Dump /sym/a9a4b5
id=387044 · host=jp.commstar.world · 2026-09-01 21:06Z
det| 7 7 ; 1 8 | = 49
det| 4 1 ; 6 5 | = 14
402K
F = ma
det| 5 3 ; 7 6 | = 9
398K
det| 6 1 ; 3 7 | = 39
10ψ² + 5ψ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇²t = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dn [n^4] = 4n^3
det| 8 4 ; 0 9 | = 72
det| 5 8 ; 1 6 | = 22