Math Dump /sym/4c672d
id=798990 · host=jp.commstar.world · 2026-09-01 21:06Z
∇²θ = 0
det| 4 1 ; 6 5 | = 14
402K
det| 7 7 ; 1 8 | = 49
det| 5 3 ; 7 6 | = 9
398K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
F = G m₁m₂ / r²
10z² + 7z + 2 = 0
det| 7 3 ; 3 8 | = 47
\frac{6}{4} \sum_{i=1}^{n} i^{2}
det| 2 3 ; 3 3 | = -3
9z² + 9z + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-ω²) dω = √π / 2
2H₂ + O₂ → 2H₂O