| ²é¿´: 4654 | »Ø¸´: 5 | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
ÍæÃüѧϰгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
Çó½âÒ»ÔªÒ»´Î·½³Ì
|
|
|
solve('arccos£¨1-x^2/2738£©/(2*pi£©*3.1415926*37^2-£¨£¨74+x£©/2*(74-x)/2*x^2/4£©^(1/2)=430.1','x') ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
» ²ÂÄãϲ»¶
297£¬¹¤¿Æµ÷¼Á?ºÓÄÏũҵ´óѧ±¾¿Æ
ÒѾÓÐ12È˻ظ´
»¯Ñ§070300 Çóµ÷¼Á
ÒѾÓÐ24È˻ظ´
0854Çóµ÷¼Á
ÒѾÓÐ19È˻ظ´
294Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
ҩѧÇóµ÷¼Á
ÒѾÓÐ16È˻ظ´
291Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ
ÒѾÓÐ9È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ23È˻ظ´
290µ÷¼ÁÉúÎï0860
ÒѾÓÐ44È˻ظ´
ÍæÃüѧϰ
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 93
- Ìû×Ó: 28
- ÔÚÏß: 1.7Сʱ
- ³æºÅ: 9732380
- ×¢²á: 2018-08-03
- רҵ: ÎÞ»ú·Ç½ðÊôÀàµç½éÖÊÓëµç½â
5Â¥2018-09-03 09:18:46
ÍæÃüѧϰ
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 93
- Ìû×Ó: 28
- ÔÚÏß: 1.7Сʱ
- ³æºÅ: 9732380
- ×¢²á: 2018-08-03
- רҵ: ÎÞ»ú·Ç½ðÊôÀàµç½éÖÊÓëµç½â
|
solve('arccos£¨1-x^2/2738£©/(2*pi£©*3.1415926*37^2-£¨£¨74+x£©/2*(74-x)/2*x^2/4£©^(1/2)=430.1','x') ¾¯¸æ: Support of strings that are not valid variable names or define a number will be removed in a future release. To create symbolic expressions, first create symbolic variables and then use operations on them.? > In sym>convertExpression (line 1536) ??In sym>convertChar (line 1441) ??In sym>tomupad (line 1198) ??In sym (line 177) ??In solve>getEqns (line 405) ??In solve (line 225)? ´íÎóʹÓà symengine Character '£¨' is invalid. ³ö´í sym>convertExpression (line 1543) s = mupadmex({x}); ³ö´í sym>convertChar (line 1441) ? ? s = convertExpression(x); ³ö´í sym>tomupad (line 1198) ? ?? ???S = convertChar(x); ³ö´í sym (line 177) ? ?? ?? ?? ?? ? S.s = tomupad(x); ³ö´í solve>getEqns (line 405) ? ?? ???a = sym(a); ³ö´í solve (line 225) [eqns,vars,options] = getEqns(varargin{:}); ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
2Â¥2018-09-02 21:48:39
shaodongyuan
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2455.4
- É¢½ð: 75
- ºì»¨: 3
- Ìû×Ó: 468
- ÔÚÏß: 97.4Сʱ
- ³æºÅ: 2669946
- ×¢²á: 2013-09-21
- רҵ: É«Æ×·ÖÎö
¡ï
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2018-09-03 22:11:03
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2018-09-03 22:11:03
|
help solve help arccos Èý½Ç·´º¯ÊýдµÃ¶ÔÂð¡£ ³ËºÅÇ°ÃæÓе㣬б¸ÜÇ°ÃæÒ²Óе㡣 ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
3Â¥2018-09-02 22:39:25
shaodongyuan
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 2455.4
- É¢½ð: 75
- ºì»¨: 3
- Ìû×Ó: 468
- ÔÚÏß: 97.4Сʱ
- ³æºÅ: 2669946
- ×¢²á: 2013-09-21
- רҵ: É«Æ×·ÖÎö
4Â¥2018-09-02 22:40:17













»Ø¸´´ËÂ¥