Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 7 ; 3 11 | = 89
479K
det| 5 9 ; 4 6 | = -6
det| 8 2 ; 7 9 | = 58
102K
det| 4 6 ; 4 5 | = -4
57K
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
264K
9ω² + 3ω + 5 = 0
9θ² + 8θ + 7 = 0
5t² + 8t + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 2 ; 2 5 | = 16
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-θ²) dθ = √π / 2