Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:35Z
d/dz [z^3] = 3z^2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
det| 4 6 ; 4 5 | = -4
479K
6φ² + 8φ + 0 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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ω = 2πf
det| 11 5 ; 0 12 | = 132
191K
det| 7 4 ; 4 8 | = 40
390K
det| 10 8 ; 7 11 | = 54
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
det| 5 6 ; 2 6 | = 18
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
473K
∑_{k=1}^{n} k = n(n+1)/2
338K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
8t² + 7t + 5 = 0