Σ index
Eq pack 19
Eq pack 13
Σ#12
Batch 22
Matrix 17
Σ#24
Batch 10
Ledger /9
Rxn set 8
Eq pack 25
Σ#18
Rxn set 26
Rxn set 14
Matrix 5
Ledger /3
Matrix 23
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:30Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
468K
iħ ∂ψ/∂t = Ĥψ
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
278K
3r² + 6r + 7 = 0
lat_7821.mol
det| 5 2 ; 3 6 | = 24
339K
ops_2088.csv
8x² + 2x + 7 = 0
177K
E = mc²
eq_9374.mol
e^{i\pi} + 1 = 0
358K
ops_6793.log
∫₀^∞ e^(-n²) dn = √π / 2
121K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
eq_5944.json
11t² + 9t + 5 = 0
316K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
11K
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