Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:38Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
326K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
198K
∫₀^∞ e^(-r²) dr = √π / 2
\lim_{α\to 0} \frac{\sin α}{α} = 1
155K
det| 7 4 ; 4 8 | = 40
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det| 5 3 ; 6 6 | = 12
∫₀^∞ e^(-ψ²) dψ = √π / 2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
F = ma
CH₄ + 2O₂ → CO₂ + 2H₂O
176K
∑_{k=1}^{n} k = n(n+1)/2
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