Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-09-13 22:56Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
367K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
314K
\frac{6}{8} \sum_{i=1}^{n} i^{2}
det| 1 1 ; 4 2 | = -2
352K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
182K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂