Math Dump /sym/0d9ef6
id=506181 · host=jp.commstar.world · 2026-09-01 21:08Z
det| 9 3 ; 2 10 | = 84
det| 4 1 ; 6 5 | = 14
402K
E = mc²
det| 5 3 ; 7 6 | = 9
398K
e^{i\pi} + 1 = 0
det| 9 2 ; 6 10 | = 78
AgNO₃ + NaCl → AgCl↓ + NaNO₃
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dφ [φ^4] = 4φ^3
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 9 ; 6 13 | = 102