Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:06Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
68K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{4}{9} \sum_{i=1}^{n} i^{2}
406K
∑_{k=1}^{n} k = n(n+1)/2
429K
5z² + 1z + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
\lim_{x\to 0} \frac{\sin x}{x} = 1
412K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
F = G m₁m₂ / r²
det| 4 6 ; 0 5 | = 20
242K
4β² + 7β + 0 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
5x² + 5x + 7 = 0
iħ ∂ψ/∂t = Ĥψ
F = G m₁m₂ / r²