Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:47Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
102K
det| 4 8 ; 3 5 | = -4
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
62K
det| 9 4 ; 1 10 | = 86
46K
det| 9 7 ; 3 10 | = 69
164K