Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:11Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-n²) dn = √π / 2
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-ω²) dω = √π / 2
276K
∇²α = 0
det| 2 7 ; 7 3 | = -43
257K
ω = 2πf
\frac{11}{6} \sum_{i=1}^{n} i^{2}
62K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
PV = nRT
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
46K