Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:51Z
7φ² + 4φ + 5 = 0
∫₀^∞ e^(-n²) dn = √π / 2
326K
det| 7 6 ; 1 8 | = 50
198K
E = mc²
det| 7 4 ; 4 8 | = 40
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
63K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
366K
∫₀^∞ e^(-t²) dt = √π / 2
263K
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
412K