Век живи век учись: \mathbb in html
Jul. 29th, 2025 11:53 pmhttps://www.johndcook.com/blog/2021/11/01/number-sets-html/
ℕ U+2115 = & Nopf ; = & naturals ;
ℤ U+2124 = & Zopf ; = & integers ;
ℚ U+211A = & Qopf ; = & rationals ;
ℝ U+211D = & Ropf ; = & reals ;
ℂ U+2102 = & Copf ; = & complexes ;
ℍ U+210D = & Hopf ; = & quaternions ;
и еще ℙ = & Popf ; = & primes ;
соответственно, 𝔸 = & Aopf ;
𝕃 = & Lopf ; и т.д.
ℕ U+2115 = & Nopf ; = & naturals ;
ℤ U+2124 = & Zopf ; = & integers ;
ℚ U+211A = & Qopf ; = & rationals ;
ℝ U+211D = & Ropf ; = & reals ;
ℂ U+2102 = & Copf ; = & complexes ;
ℍ U+210D = & Hopf ; = & quaternions ;
и еще ℙ = & Popf ; = & primes ;
соответственно, 𝔸 = & Aopf ;
𝕃 = & Lopf ; и т.д.