Σ index
Matrix 17
Matrix 23
Σ#24
Rxn set 20
Eq pack 7
Eq pack 13
Rxn set 2
Ledger /15
Ledger /21
Rxn set 14
Rxn set 8
Batch 16
Eq pack 19
Ledger /9
Eq pack 1
Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 00:21Z
∇²β = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
164K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
232K
3y² + 5y + 2 = 0
ops_4218.log
iħ ∂ψ/∂t = Ĥψ
375K
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
47K
d/dx [x^2] = 2x^1
mat_3458.json
F = G m₁m₂ / r²
165K
rxn_2598.dat
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
372K
1φ² + 5φ + 7 = 0
ops_9119.dat
d/dy [y^7] = 7y^6
430K
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
130K
e^{i\pi} + 1 = 0
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
455K
3y² + 6y + 5 = 0
7n² + 3n + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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