Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 22:39Z
N₂ + 3H₂ ⇌ 2NH₃
9ψ² + 4ψ + 2 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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d/dβ [β^6] = 6β^5
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 6 1 ; 4 7 | = 38
∑_{k=1}^{n} k = n(n+1)/2
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\frac{6}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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11y² + 2y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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