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
det| 7 4 ; 4 8 | = 40
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
406K
∑_{k=1}^{n} k = n(n+1)/2
429K
5z² + 1z + 0 = 0
det| 2 2 ; 4 3 | = -2
231K
\oint_C \vec{F}\cdot d\vec{r} = 0
195K
∫₀^∞ e^(-y²) dy = √π / 2
F = G m₁m₂ / r²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
55K
∫₀^∞ e^(-β²) dβ = √π / 2
4β² + 7β + 0 = 0
5x² + 5x + 7 = 0