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:ѧ
:,,Ч
:evalue( )
evalue(x^2+sin(y),x=3,y=4)
x^2+sin(y) x=3, y=4 ֵ
:solve( )
solve(x^3-3*x+1,x=0..1)
x^3-3x+1 0 1 ĵ
:simplify( )
simplify(x^5*y^3/x^2/y)
: x<sup>3</sup>y<sup>2</sup>
:diff( )
diff(sin(x)+cos(y),x)
sin(x)+cos(y) x ĵ
:int( , )
int(x^2+3*x+1,x)
x^2+3*x+1 ԭ,
:int( , = .. )
int(t^2+3*t+1,t=0..1)
x^2+3*x+1 0 1 ֵ
:det( )
det(\mat)
\mat ʽ
:abs( )
\real{a=abs(-32)}
ֵ (ͬ : fabs( ))
:sqrt( )
\real{a=sqrt(32)}
ƽ
:binomial( , )
\integer{a=binomial(9,3)}
ʽϵ (С 10^7 , pari ĺ \text{a=pari(binomial(50,10))}
:ceil( )
\real{a=ceil(3.4)}
ڵڴС
:floor( )
\real{a=floor(3.4)}
Сڵڴ
:rint( )
\real{a=rint(3.4)}
ӽ (equivalent : round( ))
:e
\real{a=e^2}
ѧ $m_e (equivalent : E)
:erf( )
\real{a=erf(3.4)}
erf
:erfc( )
\real{a=erfc(3.4)
erfc
:Euler
\real{a=Euler}
Euler (ͬ EULER euler)
:exp( )
\real{a=exp(4)}
ָ
:factorial( )
\integer{a=factorial(4)}
׳
:Inf
\real{a=Inf + 3}
:gcd( , )
\integer{a=gcd(4,6)}
Լ
:lcm( , )
\integer{a=lcm(4,6)}
С
:%
\integer{a=5%2}
:max( , )
\real{a=max(4,6)}
Ĵ
:min( , )
\real{a=gcd(4,6)}
С
:lg( )
\real{a=log10(10^4)}
ö (ͬ : log10)
:lgamma( )
\real{a=lgamma(e^(24))}
Gamma Ķ
:ln( )
\real{a=ln(e^4)}
Ȼ (ͬ : log)
:log2( )
\real{a=log2(2^4)}
2 ΪĶ
:pow( , )
\real{a=pow(3,0.6)}
ȡ 3^0.6
:sgn( )
\integer{a=sign(-4)}
ȡ (ͬ : sign)
:PI
\real{a=sin(Pi)}
Բ $m_pi (ͬ : Pi, pi)
:sin
sin(3)
Ǻ ( : tg tan sec (1/sin) cot cotan cotan ctg csc (1/cos))
:acos
acos(0.5)
Ǻ
:sh
sh(4)
˫ ( : sh sinh tanh tanh th ch cosh coth cotanh)
:Argch
Argch(4)
˫ ( : Argch acosh argch Argsh asinh argsh Argth atanh argth)
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