Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 01:17Z
\frac{3}{4} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
352K
∂t/∂φ = 7t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{4}{2} \sum_{i=1}^{n} i^{2}
det| 5 9 ; 0 6 | = 30
434K
∫₀^∞ e^(-β²) dβ = √π / 2
det| 7 4 ; 4 8 | = 40
63K
det| 10 7 ; 3 11 | = 89
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∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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