Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:04Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 7 ; 3 11 | = 89
276K
∇²α = 0
∫₀^∞ e^(-t²) dt = √π / 2
250K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K