Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:07Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{12}{6} \sum_{i=1}^{n} i^{2}
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 2 ; 5 12 | = 122
264K
∇²α = 0
det| 5 6 ; 1 6 | = 24
250K
ω = 2πf
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 8 ; 3 11 | = 86