Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:06Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
429K
5z² + 1z + 0 = 0
det| 4 6 ; 0 5 | = 20
195K
∫₀^∞ e^(-y²) dy = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
412K
F = G m₁m₂ / r²
det| 4 8 ; 3 5 | = -4
55K
∫₀^∞ e^(-α²) dα = √π / 2
242K
4β² + 7β + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
5x² + 5x + 7 = 0
iħ ∂ψ/∂t = Ĥψ
F = G m₁m₂ / r²