Math Dump /sym/6ec91c
id=460189 · host=fr.findroms.cloud · 2026-08-20 02:14Z
∫₀^∞ e^(-β²) dβ = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∫₀^∞ e^(-ω²) dω = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
79K
\frac{3}{3} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 9 3 ; 0 10 | = 90
\frac{8}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dω [ω^10] = 10ω^9
det| 12 1 ; 7 13 | = 149
det| 9 5 ; 4 10 | = 70