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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 16:45Z

7φ² + 4φ + 5 = 0

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

326K

∑_{k=1}^{n} k = n(n+1)/2

198K

E = mc²

F = G m₁m₂ / r²

155K

∑_{k=1}^{n} k = n(n+1)/2

63K

e^{i\pi} + 1 = 0

det| 4 6 ; 4 5 | = -4

366K

det| 7 4 ; 4 8 | = 40

201K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

E = mc²

176K

∫₀^∞ e^(-x²) dx = √π / 2

319K

d/dβ [β^2] = 2β^1

det| 3 3 ; 4 4 | = 0

359K

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

263K

N₂ + 3H₂ ⇌ 2NH₃

233K

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