Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:52Z
det| 6 2 ; 7 7 | = 28
det| 5 3 ; 2 6 | = 24
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
∫₀^∞ e^(-x²) dx = √π / 2
det| 12 9 ; 5 13 | = 111
102K
det| 7 4 ; 4 8 | = 40
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
d/dψ [ψ^7] = 7ψ^6
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{8}{6} \sum_{i=1}^{n} i^{2}
46K
det| 11 5 ; 0 12 | = 132
164K
4y² + 9y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}