Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 00:46Z
12r² + 5r + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
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iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
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11x² + 6x + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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det| 3 6 ; 0 4 | = 12
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