Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:47Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 11 9 ; 5 12 | = 87
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{x\to 0} \frac{\sin x}{x} = 1
276K
∇²α = 0
det| 1 2 ; 7 2 | = -12
250K
ω = 2πf
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
N₂ + 3H₂ ⇌ 2NH₃