Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 12:50Z
det| 2 1 ; 7 3 | = -1
\frac{5}{4} \sum_{i=1}^{n} i^{2}
115K
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
213K
11z² + 2z + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
331K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 2 5 ; 2 3 | = -4
370K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
det| 9 4 ; 1 10 | = 86
65K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
178K
det| 2 3 ; 5 3 | = -9
428K