Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:07Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 4 8 ; 3 5 | = -4
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
102K
∫₀^∞ e^(-t²) dt = √π / 2
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 4 ; 4 7 | = 26
264K
∇²α = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
257K
ω = 2πf
det| 9 4 ; 1 10 | = 86
256K
∑_{k=1}^{n} k = n(n+1)/2
46K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
164K