Math Dump /sym/43b925
id=690901 · host=fr.findroms.cloud · 2026-09-12 10:16Z
det| 4 7 ; 4 5 | = -8
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
349K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
469K
λ = h/p
F = ma
∫₀^∞ e^(-ω²) dω = √π / 2
F = G m₁m₂ / r²
det| 4 2 ; 0 5 | = 20
10ψ² + 7ψ + 6 = 0