Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-08 02:23Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
451K
det| 6 2 ; 7 7 | = 28
310K
∂n/∂ω = 1n
det| 2 6 ; 5 3 | = -24
185K
det| 3 4 ; 2 4 | = 4
∫₀^∞ e^(-θ²) dθ = √π / 2
268K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
det| 5 8 ; 4 6 | = -2
det| 3 2 ; 3 4 | = 6
257K
∑_{k=1}^{n} k = n(n+1)/2
7n² + 1n + 3 = 0