有關π2個的問題

2010-04-06 11:11 pm

✔ 最佳答案

求π的最準確值大約=

3.14159265358979323846264338327950
2884197169399375105820974944592307
8164062862089986280348253421170679
8214808651328230664709384460955058
2231725359408128481117450284102701
9385211055596446229489549303819644
2881097566593344612847564823378678
3165271201909145648566923460348610
4543266482133936072602491412737245
8700660631558817488152092096282925
4091715364367892590360011330530548
8204665213841469519415116094330572
7036575959195309218611738193261179
3105118548074462379962749567351885
7527248912279381830119491298336733
6244065664308602139494639522473719
0702179860943702770539217176293176
7523846748184676694051320005681271
4526356082778577134275778960917363
7178721468440901224953430146549585
3710507922796892589235420199561121
2902196086403441815981362977477130
9960518707211349999998372978049951
0597317328160963185950244594553469
0830264252230825334468503526193118
8171010003137838752886587533208381
4206171776691473035982534904287554
6873115956286388235378759375195778
18577805321712268066130019278766111959092164201989

參考: maths website

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Professor King

2010-04-07 5:57 am

Unless the question states that π = 22/7,
you MUST not take π as 22/7.

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[匿名]

2010-04-06 7:42 am

22/7只是近似值
22/7=3.142857142857142857................

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[匿名]

2010-04-06 3:55 am