美女露出让男生揉视频_狍和女人一级毛片免费的_欧美人欧美人妖videos12_护士潮湿的小内裤bd播放

uthman
QQ:3749615
¼‰„e: ¼Òˆ@³£¿Í
¾«ÈAÖ÷î}: 1 ƪ
°l(f¨¡)Ìû”µ(sh¨´)Á¿: 457 ‚€
¹¤¿ØÍþÍû: 817 üc
ÏÂÝd·e·Ö: 2752 ·Ö
ÔÚ¾€•rég: 778(С•r)
×¢ƒÔ•rég: 2007-10-25
×îºóµÇä›: 2024-12-22
²é¿´uthmanµÄ Ö÷î} / »ØÙN
˜ÇÖ÷  °l(f¨¡)±íÓÚ: 2024-01-31 13:26
ÈçÐèÞD(zhu¨£n)Ýd£¬Õˆ×¢Ã÷³öÌŽ¡£
Æߴζàí—ʽÍÆŒ§(d¨£o)
f(x)=A_7 x⁷ + A_6 x⁶ + A_5 x⁵ + A_4 x⁴ + A_3 x³ + A_2 x² + A_1 x + A_0
f'(x)=7A_7 x⁶ + 6A_6 x⁵ + 5A_5 x⁴ + 4A_4 x³ + 3A_3 x² + 2A_2 x + A_1
f''(x)=42A_7 x⁵ + 30A_6 x⁴ + 20A_5 x³ + 12A_4 x² + 6A_3 x + 2A_2
f'''(x)=210A_7 x⁴ + 120A_6 x³ + 60A_5 x² + 24A_4 x + 6A_3
šwÒ»»¯ÌŽÀí
f(0)=0
f(1)=1

f'(0)=v_0
f'(1)=v_1
f''(0)=a_0
f''(1)=a_1
f'''(0)=j_0
f'''(1)=j_1
¿ÉµÃ³öϵ”µ(sh¨´)ÈçÏÂ
A_0 = 0
A_1 = v_0
A_2 = 1 / 2 a_0
A_3 = 1 / 6 j_0
A_4 = -5 a_0 + 5 / 2 a_1 - 2 / 3 j_0 - 1 / 6 j_1 - 20v_0 - 15v_1 + 35
A_5 = 10a_0 - 7a_1 + j_0 + 1 / 2 j_1 + 45v_0 + 39v_1 - 84
A_6 = -15 / 2 a_0 + 13 / 2 a_1 - 2 / 3 j_0 - 1 / 2 j_1 - 36v_0 - 34v_1 + 70
A_7 = 2a_0 - 2a_1 + 1 / 6 j_0 + 1 / 6 j_1 + 10v_0 + 10v_1 - 20

ͨß^ÒÔÉϹ«Ê½¿ÉÉú³ÉŸo±È½z»¬µÄ͹݆Çú¾€
ÒÔÏÂÇú¾€ÊÇͨß^Æߴζàí—ʽÉú³É
λÖÃ&ËÙ¶È


λÖÃ&¼ÓËÙ¶È
  

λÖÃ&¼Ó¼ÓËÙ¶È
[ ´ËÌû±»uthmanÔÚ2024-02-01 11:16ÖØоŽÝ‹ ]
±¾Ìû×î½üÔu·Öӛ䛣º
  • ÏÂÝd·e·Ö:+1(¹¤¿ØÈ˺½Ìì†T) ÕæÕ\¸ÐÖx£¡
    ³ÈÖ­ŒW(xu¨¦)늿Ø
    ¼‰„e: Õýʽ•þ†T
    ¾«ÈAÖ÷î}: 0
    °l(f¨¡)Ìû”µ(sh¨´)Á¿: 6 ‚€
    ¹¤¿ØÍþÍû: 94 üc
    ÏÂÝd·e·Ö: 576 ·Ö
    ÔÚ¾€•rég: 4(С•r)
    ×¢ƒÔ•rég: 2015-07-28
    ×îºóµÇä›: 2024-05-18
    ²é¿´³ÈÖ­ŒW(xu¨¦)ëŠ¿ØµÄ Ö÷î} / »ØÙN
    1˜Ç  °l(f¨¡)±íÓÚ: 2024-05-18 08:44