b, B, b), B), B..., B.., b =, B', (B, B,   B, b}, -b, B'), ( B, ∠B, b) , (B), B= ∝, B?,  B, B)., B.,  B, B:, B ), B , b:, B`, b) .., b = ......., B .., B = α, b!), b', Bò, (b), B “………………………….”, B : …………., B: ----------------, - B: ............., B ., B:……………………………., b)..., (B). –π, ∠B = ….., B –, b., b):, b) ........................................., b) ......................................................................., b) :..........., b) ;, B: /.../, b = ……………, b = ..............., b);, b) ., b)., /b/, B. ;, (b): …………….., b) ………………………………., b) …………….., B = …………………..., b......................................, B. ., B. (γ) ^ (β)., b) ………………………………………………………………………, B. = :, B., b), b) ℕ ⊂ ℚ ;, b) ℕ ⊂ℚ □;, b = ….., B. —, B. ., B. ( ) → [ ] → { }., b) ……………………………………………………………………, b) …………………………………………………………………………………………., b) …………………………………………………………………………………………, b) …………………………………………………………………………, b) ……………………………………………………………………….., b. ……………………………………………………………………………………., b) ………………, b) ………………………………, b) ………………………………………., b) …………………………., B. +∞., B. ‒∞., B. ℝ;, B. α. β. γ., B. ℝ., B. ∅., B. $., b. ………………………………………., b: .................................................................................................................................., B. –∞., B. (–∞; +∞)., b. ………………………………, B. (γ) ⊥ (β)., b. ………………………….., b. \), b // (α), B \), b. ..................................................................................................................., b.............., - B: .................................................................................................................................., - B: .........................................................................................................................