Math Dump /sym/967b5b
id=342463 · host=jp.commstar.world · 2026-09-01 21:09Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 1 ; 6 5 | = 14
402K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
det| 5 3 ; 7 6 | = 9
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λ = h/p
F = ma
det| 10 8 ; 4 11 | = 78
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{2} \sum_{i=1}^{n} i^{2}
12γ² + 6γ + 5 = 0
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10θ² + 5θ + 2 = 0
7φ² + 7φ + 4 = 0