Σ index
Σ#24
Rxn set 20
Matrix 11
Σ#12
Eq pack 1
Rxn set 8
Batch 22
Batch 16
Matrix 5
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:22Z
∑_{k=1}^{n} k = n(n+1)/2
eq_0181.dat
det| 7 6 ; 1 8 | = 50
75K
mat_3492.json
F = G m₁m₂ / r²
479K
8β² + 2β + 0 = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
276K
ops_3679.csv
det| 10 9 ; 0 11 | = 110
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_7724.csv
d/dt [t^3] = 3t^2
191K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
1K
ops_1662.log
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
153K
det| 12 1 ; 1 13 | = 155
eq_9442.mol
e^{i\pi} + 1 = 0
473K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
N₂ + 3H₂ ⇌ 2NH₃
mat_3560.tex
F = G m₁m₂ / r²
188K
∫₀^∞ e^(-θ²) dθ = √π / 2
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