Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:05Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 7 ; 3 10 | = 69
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
det| 9 4 ; 1 10 | = 86
257K
ω = 2πf
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 8 ; 3 11 | = 86