Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-17 23:07Z
∫₀^∞ e^(-γ²) dγ = √π / 2
∫₀^∞ e^(-φ²) dφ = √π / 2
205K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
47K
det| 11 2 ; 0 12 | = 132
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
66K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
202K
5z² + 4z + 4 = 0
det| 9 4 ; 1 10 | = 86
89K
det| 2 8 ; 1 3 | = -2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
185K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
ΔS ≥ 0
det| 3 3 ; 2 4 | = 6
det| 2 2 ; 5 3 | = -4