Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:52Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
∫₀^∞ e^(-r²) dr = √π / 2
det| 4 4 ; 5 5 | = 0
155K
∫₀^∞ e^(-x²) dx = √π / 2
63K
det| 5 3 ; 6 6 | = 12
∑_{k=1}^{n} k = n(n+1)/2
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F = ma
det| 9 4 ; 1 10 | = 86
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CH₄ + 2O₂ → CO₂ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
359K
9x² + 6x + 1 = 0
det| 5 9 ; 7 6 | = -33
233K
det| 3 1 ; 4 4 | = 8
ω = 2πf
PV = nRT