Σ index Eq pack 7Ledger /3Batch 4Matrix 17Matrix 5Σ#12Rxn set 8Matrix 23Σ#18Eq pack 1Rxn set 2Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 18:57Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
320K
ops_1747.json
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
ops_4534.mol
5r² + 2r + 5 = 0
90K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
438K
2r² + 6r + 5 = 0
mat_1977.csv
\lim_{x\to 0} \frac{\sin x}{x} = 1
394K
rxn_5675.mol
det| 5 6 ; 7 6 | = -12
29K
E = mc²
mat_3458.json
F = G m₁m₂ / r²
94K
ops_8887.json
11φ² + 7φ + 7 = 0
211K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
390K
ops_1324.dat
det| 9 9 ; 5 10 | = 45
69K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
144K
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