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 20:11Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
rxn_7155.mol
8φ² + 4φ + 0 = 0
198K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
155K
spec_6105.tex
CaCO₃ → CaO + CO₂
63K
det| 4 7 ; 5 5 | = -15
ops_5618.csv
∇ × E = −∂B/∂t
366K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
201K
spec_7724.csv
d/dt [t^3] = 3t^2
176K
mat_7394.json
ω = 2πf
319K
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
359K
mat_4562.dat
11β² + 6β + 2 = 0
263K
eq_8998.eqn
\oint_C \vec{F}\cdot d\vec{r} = 0
233K
spec_5703.json
∑_{k=1}^{n} k = n(n+1)/2
412K
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