     ʽv4.5˵
ʽ1999.4-2003.4
ڼ㹫ʽһļʹ
һһļ
1ּ֧(+)(-)(*)(/)˷(^),
    ƽƽȣ
2ṩĶǺabs(x):ֵ,int(x):
   log(x,y)xΪĶlg(x)10Ϊ׵Ķ
   ln(x):Ȼ,exp(x):exη
3֮⣬ʹк
   pow(x,y):xyη !(x):׳
   sinh(x):˫ң  cosh(x):˫
   tanh(x):˫У  sqrt(x):ƽ
   dtor(x):Ƕȵȣrtod(x):ȵǶ
   _min(x,y):Сֵ_max(x,y):ֵ
4ʹúʱɶʹСš( )
5СſԶ:x=sin(a+b*_max(c,d)) 磺
     (2+3*(3-5/(6*10*sin(2/3)))),ɶ
6ʽд󣬰հ׼سм
6һ㲻ã书ֻ൱ͨüʹʱ
   Ҫٰܽ(+,-)֧ȼֻȺ
   ˳ 2+4/4ȼ2+4Ϊ6Ȼټ6/4 
   Ϊ1.5
7ְ֧λеļ㣬确򡯡롯򡯵
8ʹöʮԡ0Bͷ0B1101
   ʮԡ0Xͷ0X3d4fe
ڹʽ
1֧һй
2ʹá=ֵ,룺mn=2.25سmnֵ
   2.25
3ʹù""Ļϵļʽ󣬿ɽһ
4ʹù""ɷϲ
5ctrl+سһбʽһ
6һпá;ַָɼʽctrl+س롰;
   ͬʱͬһ
7ִ֧ļ磺da=mn*20+mn*ha*2˵ʽб
   mn,haǰ渳ֵ,ʾmn,haֵ
8Զʶȷʽдxxxxxxxxxx 
   xx'xx'xx'xxxx,xΪ
9ʽдˣҼȷˣбҪ¿Աڴ
AõĹʽԺԴļжıݽµļ
BĲܳ500ÿһĳȲ3000ַ
   ÿʽĳȲܳ256
CÿһдУʱسм㣬ڱ༭
   ڲһУʱ¿հ׼Ա༭енм㡢
DʾΪֽʾˡʮʮ

    x=sin(30'30');y=sin(3030);z=x+y+0x3f+mn/cos(b)
ġ˻һͨùʽ򣬿ֹ֧ʽ䣬
   ɽѭ㣬ݹ㣬ӡȹܣҪ߿ϵ
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