Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 02:17Z
\frac{4}{9} \sum_{i=1}^{n} i^{2}
∂y/∂t = 6y
∑_{k=1}^{n} k = n(n+1)/2
139K
\frac{12}{1} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
333K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
413K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
297K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
det| 1 3 ; 3 2 | = -7
det| 5 7 ; 4 6 | = 2