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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 17:30Z

det| 1 3 ; 0 2 | = 2

det| 4 4 ; 5 5 | = 0

326K

∇²r = 0

198K

F = G m₁m₂ / r²

E = mc²

155K

det| 7 4 ; 4 8 | = 40

63K

det| 8 9 ; 4 9 | = 36

F = G m₁m₂ / r²

366K

∑_{k=1}^{n} k = n(n+1)/2

201K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

d/dx [x^5] = 5x^4

176K

∇ × E = −∂B/∂t

319K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

359K

F = G m₁m₂ / r²

263K

det| 3 9 ; 5 4 | = -33

\binom{n}{k} = \frac{n!}{k!(n-k)!}

233K

det| 4 8 ; 3 5 | = -4

412K

N₂ + 3H₂ ⇌ 2NH₃

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