Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:49Z
det| 6 2 ; 7 7 | = 28
\frac{8}{6} \sum_{i=1}^{n} i^{2}
8K
∫₀^∞ e^(-x²) dx = √π / 2
det| 4 8 ; 3 5 | = -4
102K
∫₀^∞ e^(-ω²) dω = √π / 2
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
d/dψ [ψ^7] = 7ψ^6
det| 5 6 ; 1 6 | = 24
250K
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
4y² + 9y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}