ref 2e537d70
Math Dump /sym/f53351
id=577407 · host=fr.findroms.cloud · 2026-09-12 10:16Z
\frac{11}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
2t² + 7t + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
349K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
469K
N₂ + 3H₂ ⇌ 2NH₃
iħ ∂ψ/∂t = Ĥψ
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{5}{1} \sum_{i=1}^{n} i^{2}
det| 9 7 ; 0 10 | = 90