Σ index
Ledger /3
Matrix 11
Matrix 23
Rxn set 8
Rxn set 20
Batch 16
Σ#6
Eq pack 13
Σ#24
Σ#12
Matrix 17
Ledger /9
Rxn set 26
Batch 4
Σ#18
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:35Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
384K
ops_2763.eqn
∫₀^∞ e^(-t²) dt = √π / 2
385K
det| 11 9 ; 4 12 | = 96
ops_1645.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
rxn_1882.json
CH₄ + 2O₂ → CO₂ + 2H₂O
259K
∇ × E = −∂B/∂t
ops_9416.tex
det| 6 6 ; 5 7 | = 12
305K
eq_1856.mol
det| 2 3 ; 5 3 | = -9
57K
5z² + 5z + 0 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
293K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
110K
det| 6 6 ; 3 7 | = 24
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
300K
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
34K
spec_6071.eqn
CaCO₃ → CaO + CO₂
354K
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