Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:13Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 4 ; 1 10 | = 86
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
257K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
PV = nRT
det| 11 2 ; 5 12 | = 122
46K