Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 00:45Z
12r² + 5r + 0 = 0
∫₀^∞ e^(-t²) dt = √π / 2
198K
iħ ∂ψ/∂t = Ĥψ
det| 4 6 ; 4 5 | = -4
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det| 9 4 ; 1 10 | = 86
63K
11x² + 6x + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
201K
∑_{k=1}^{n} k = n(n+1)/2
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