The image contains mathematical equations and symbols. Can you transcribe and interpret them?

Mathematical Equations and Symbols:

• N(2) = 2: This likely represents a calculation or a value associated with an input of 2.
• N(3) = 2 ⋅ 3^2 = 18 ar{e}: This indicates a calculation for an input of 3, resulting in 18 electrons. The notation ' ar{e} ' likely represents electrons.
• N(4) = 2 ⋅ 4^2 = 32 ar{e}: Similar to the previous, this is a calculation for an input of 4, resulting in 32 electrons.
• Завершенный эд - эд, сод. мах. ar{e}: This phrase appears to be in Russian and likely translates to "Completed electron - electron, calculated maximum electrons". It seems to be a concluding statement or a summary of electron configurations.
• The subsequent lines list elements with associated numbers and symbols, possibly representing atomic numbers or electron counts in different shells:
  • +1 H (Hydrogen)
  • +5 B (Boron)
  • +9 F (Fluorine)
  • +13 Al (Aluminum)
  • +14 Si (Silicon)
  • +18 Ar (Argon)
  • +2 He (Helium)
  • +6 C (Carbon)
  • +10 Ne (Neon)
  • +11 Na (Sodium)
  • +19 K (Potassium)
  • +3 Li (Lithium)
  • +7 N (Nitrogen)
  • +15 P (Phosphorus)
  • +4 Be (Beryllium)
  • +8 O (Oxygen)
  • +12 Mg (Magnesium)
  • +16 S (Sulfur)
  • +20 Ca (Calcium)
• Numbers like 1, 2, 3, 4, 5, 6, 7, 8, 9 are written near or below the element symbols, possibly indicating electron configurations in different energy levels or shells.