Math Dump /sym/2621f4
id=444808 · host=fr.findroms.cloud · 2026-08-20 02:18Z
∇²β = 0
10θ² + 6θ + 6 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
79K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 11 2 ; 5 12 | = 122
9θ² + 5θ + 1 = 0
5φ² + 7φ + 7 = 0
4ψ² + 5ψ + 3 = 0
∂ψ/∂x = 8ψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O