Σ index
Batch 10
Batch 22
Matrix 11
Matrix 17
Eq pack 13
Eq pack 25
Σ#18
Ledger /21
Batch 16
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 05:00Z
∑_{k=1}^{n} k = n(n+1)/2
eq_9374.mol
e^{i\pi} + 1 = 0
326K
mat_2540.eqn
F = G m₁m₂ / r²
198K
11y² + 4y + 3 = 0
rxn_6297.dat
∇²n = 0
155K
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
63K
d/dy [y^6] = 6y^5
spec_9503.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
366K
eq_9391.mol
e^{i\pi} + 1 = 0
201K
8ω² + 6ω + 2 = 0
eq_9442.mol
e^{i\pi} + 1 = 0
176K
ops_5618.csv
∇ × E = −∂B/∂t
319K
\frac{4}{2} \sum_{i=1}^{n} i^{2}
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
359K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
263K
λ = h/p
ops_5459.tex
6ω² + 4ω + 4 = 0
233K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 6 7 ; 3 7 | = 21
3x² + 3x + 5 = 0
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