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 17:13Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
46K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
468K
iħ ∂ψ/∂t = Ĥψ
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
289K
ops_2883.eqn
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
3r² + 6r + 7 = 0
ops_4259.log
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
339K
mat_7445.dat
ω = 2πf
177K
E = mc²
eq_0462.tex
∂n/∂θ = 3n
358K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
eq_7609.eqn
∇²r = 0
399K
mat_2159.tex
det| 7 9 ; 1 8 | = 47
316K
det| 3 6 ; 1 4 | = 6
eq_9397.log
ΔS ≥ 0
11K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
387K
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