Math Dump /sym/9d68f9
id=639212 · host=fr.findroms.cloud · 2026-08-20 02:20Z
11r² + 9r + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
6n² + 2n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
79K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
43K
∇²r = 0
∫₀^∞ e^(-z²) dz = √π / 2
1ψ² + 9ψ + 5 = 0
11ω² + 6ω + 0 = 0
ΔS ≥ 0
ω = 2πf