Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:54Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-α²) dα = √π / 2
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
276K
∇²α = 0
d/dz [z^11] = 11z^10
257K
ω = 2πf
AgNO₃ + NaCl → AgCl↓ + NaNO₃
62K