Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 12:47Z
det| 2 1 ; 7 3 | = -1
\oint_C \vec{F}\cdot d\vec{r} = 0
115K
PV = nRT
det| 12 4 ; 3 13 | = 144
368K
∑_{k=1}^{n} k = n(n+1)/2
213K
11z² + 2z + 6 = 0
det| 9 4 ; 1 10 | = 86
331K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{5}{4} \sum_{i=1}^{n} i^{2}
40K
∑_{k=1}^{n} k = n(n+1)/2
370K
2H₂ + O₂ → 2H₂O
\frac{11}{8} \sum_{i=1}^{n} i^{2}
162K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
det| 10 2 ; 3 11 | = 104
det| 7 2 ; 7 8 | = 42
178K