Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:19Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
191K
det| 3 7 ; 2 4 | = -2
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
∇²ψ = 0