Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 00:37Z
det| 3 4 ; 0 4 | = 12
∫₀^∞ e^(-β²) dβ = √π / 2
∫₀^∞ e^(-y²) dy = √π / 2
188K
8n² + 5n + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
317K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
30K
CH₄ + 2O₂ → CO₂ + 2H₂O
165K
ω = 2πf
∫₀^∞ e^(-θ²) dθ = √π / 2
141K
det| 9 4 ; 1 10 | = 86
1K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
229K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 1 ; 6 8 | = 50