Math Dump /sym/d01032
id=908031 · host=jp.commstar.world · 2026-09-01 21:09Z
det| 8 8 ; 7 9 | = 16
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
8x² + 2x + 5 = 0
det| 11 7 ; 1 12 | = 125
F = ma
AgNO₃ + NaCl → AgCl↓ + NaNO₃
N₂ + 3H₂ ⇌ 2NH₃
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²x = 0
det| 6 7 ; 2 7 | = 28
6ψ² + 3ψ + 4 = 0