Pi qiymatini uyda hisoblashning bir nechta usullari mavjud: 1. Doira perimetri va yuzasini hisoblash usuli: Bu taxminiy, ammo oson usul. Doiraning diametri va uning aylanmasini o'lchang. Keyin aylanmani diametri bilan bo'ling. Natija PI ga yaqinlashadi. Masalan, agar diametri 10 dyuym va aylanmasi 31.4 dyuym bo'lsa, 31.4/10 = 3.14, bu PI ga yaqin. 2. Infinity formula: PI = 4 × (1 - 1/3 + 1/5 - 1/7 + 1/9 - 1/11 +...) formula: Dastur cheksiz davom etadi. Siz taxminlar qatoridagi shartlarni qo'shish uchun kalkulyator yoki ish varag'idan foydalanishingiz mumkin, shunda siz xohlagan aniqlikka erishasiz. Masalan, birinchi 10 ta shartni o'lchab, siz 3.04, birinchi 100 ta shartni 3.1
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