Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 14:25Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
75K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
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2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
191K
∑_{k=1}^{n} k = n(n+1)/2
153K
det| 3 6 ; 0 4 | = 12
473K