Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:16Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
273K
∂y/∂t = 6y
∑_{k=1}^{n} k = n(n+1)/2
108K
\frac{12}{1} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
333K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
439K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
413K
2H₂ + O₂ → 2H₂O
det| 2 6 ; 0 3 | = 6
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
det| 1 3 ; 3 2 | = -7
det| 5 7 ; 4 6 | = 2