Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:27Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 7 ; 3 10 | = 69
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
276K
∇²α = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
ω = 2πf
PV = nRT
det| 9 9 ; 5 10 | = 45
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K