Math Dump /sym/7e20a7
id=464015 · host=jp.commstar.world · 2026-09-01 21:05Z
1r² + 6r + 0 = 0
det| 4 1 ; 6 5 | = 14
402K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 3 ; 7 6 | = 9
398K
det| 1 7 ; 3 2 | = -19
6z² + 2z + 7 = 0
d/dω [ω^7] = 7ω^6
F = G m₁m₂ / r²
ΔS ≥ 0
∂z/∂α = 5z
12t² + 1t + 7 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂