Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:05Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-φ²) dφ = √π / 2
264K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 1 2 ; 7 2 | = -12
250K
ω = 2πf
PV = nRT
∫₀^∞ e^(-φ²) dφ = √π / 2
46K