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1.2.能力
# and // are for comment猀琀愀琀攀洀攀渀琀猀⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>You挀愀渀 猀瀀氀椀琀 愀 氀椀渀攀 漀昀 挀漀洀洀愀渀搀 椀渀琀漀 洀甀氀琀椀ⴀ氀椀渀攀猀 漀昀 挀漀洀洀愀渀搀 戀礀 琀栀攀 猀攀洀椀ⴀ挀漀氀甀洀渀 㬀Ⰰ
similar to Java
1/2+1/3
# exact calculation;
Out: 5/6
In:
# numeric calculation;
Out: 0.8333333333
In:
Out: 0, 0
In:
Out: Sin(I), 1.175201 I
t :=
In:
In:
Out: 250 meter;
In:
In:
# evaluate z when x = 3;
In:
In:
Sign(1+I), Sign(-1-I), I^2;
Out: 1, -1, -1
1
In:
Out: -Infinity
-
Ln(Infinity);
无限
...............
(a+b)^2
(a+b)^n
(b+c)/p
-----------------------------------------------------------------------------------------------
Sqrt(;
Out: x*Sign(x)
In:
Sqrt(x^2), Sqrt(y^2), Sqrt(z^2);
2, -4
Assume
Assume(x>y)
Assume(x<y)
Assume(x==y)
Assume(x<>y)
IsEven(b) := True
IsOdd:=
IsReal
IsReal( b
In:
Abs(
Abs(x)*Sign(x)
Abs(x)/x
In:
真，假
In:
真
4.1.定义函数
G）
Out: g(2), g(a),
f(x_) := x_^2;
In:
Out: 4, a^2
4
4.1.1.
f(x_) := If(IsNumber(x_) , x_^2);
In:
Out: 4, f(a);
4
In:
In:
Out: 4, f(-2), f(a);
4
In:
4
f(x_) := If( x_ > 0 And x_ < 1 , 1);
In:
4.1.3.
\ x^2
f(x_) := If(x_<0, x_, x_^2);
In:
-2,0
factorial(1) := 1;
squreroot(x_) := (Sqrt(x_), 0-Sqrt(x_));
define a numeric integration procedure nint()愀渀搀 挀愀氀挀甀氀愀琀攀 椀渀琀攀最爀愀氀 漀昀 砀帀㈀ 昀爀漀洀 砀㴀 琀漀 砀㴀㈀ 戀礀 挀愀氀氀 渀椀渀琀⠀⤀⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>
In:
In:
Sin(=
In:
Out: -Sin(a);
Sin(
In:
In:
Sin
simplify(Sin(x_)^2, x_) := 1/2*(1-Cos(x_));
1/2
laplace
Out: 1/(s^2 + 1);
5.2.
数值范围：
6.Differentiation
In: D(Sin(x), x);
Out: Cos(x);
Dx
X ^
F+
Out: 2 x
2
D(D(f, x), y);
Out: -6 xy^2 Sin(x^2 + y^3) - 12 xy^2
6.2.
微分
In:
In:
Out: 6 x^5 Sin(x^6)
7.1.Indefinite䤀渀琀攀最爀愀琀椀漀渀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ戀漀漀欀洀愀爀欀㨀开吀漀挀㌀㜀㘀㈀ 㔀 㔀㠀✀㸀㰀猀瀀愀渀
class=notranslate>㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ戀漀漀欀洀愀爀欀㨀开吀漀挀㌀㜀㘀㈀ 㔀 㔀㠀✀㸀㰀猀瀀愀渀
class=notranslate>
If(
In:
Out: Ln(a), Ln(Abs(b)), Ln(x*Sign(x));
In:
In:
Out: ci(x) - Sin(x)/x;
In:
Out: -x
-
In:
（
In:
Out: 1/6 Ei(-5/6, x^6);
In:
Out: Ei(2, x);
In:
EI
Int(x
Out: Ei(1.5, x);
In:
Out: 1/2 * (Sin(x) - Cos(x)) * e^x;
In:
In:
Li(
Int( Ln(x)/Sqrt(x), x);
Out: -4 Sqrt(x) + 2 Sqrt(x) Ln(x);
In:
Ln(x
In:
In:
In:
In:
64 T ^ 2
Int(x^2*Exp(x), x);
EI
In:
X ^ 2 Exp(X
Out: Sin(t);
7.2.Definite䤀渀琀攀最爀愀琀椀漀渀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ戀漀漀欀洀愀爀欀㨀开吀漀挀㌀㜀㘀㈀ 㔀 㔀㤀✀㸀㰀猀瀀愀渀
class=notranslate>㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ戀漀漀欀洀愀爀欀㨀开吀漀挀㌀㜀㘀㈀ 㔀 㔀㤀✀㸀㰀猀瀀愀渀
class=notranslate>
Int(
In:
Out: Infinity;
In:
Out: 0
Int(Sqrt((x-1)^2), x , 0 , 2);
In:
无限
In:
Out: Ln(2)
Compare numeric and symbolic integrals of㐀⼀⠀砀帀㈀⬀⤀ 眀椀琀栀 爀攀猀瀀攀挀琀 琀漀 砀 琀愀欀攀渀 昀爀漀洀 琀漀 ⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>
In:
Out: 3.1415
In:
Out: 3.1416
8.解方程
eq1:= x + y = 3;
In:
In:
Out: eq1 := Sqrt(x + 2*k) - Sqrt(x - k) =匀焀爀琀⠀欀⤀㬀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate> Sqrt(X⬀ ㈀ ⨀ 䬀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀㰀猀瀀愀渀 氀愀渀最㴀娀䠀ⴀ䌀一 猀琀礀氀攀㴀✀洀猀漀ⴀ戀椀搀椀ⴀ昀漀渀琀ⴀ猀椀稀攀㨀
10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun'>）
EQ1 ^ 2;
Out: ((2*k + x)^0.5 - ((-k) + x)^0.5)^2 = k;
8.2.解方程：
solve a polynomial and systems of linear攀焀甀愀琀椀漀渀猀 漀渀 漀渀攀 猀琀攀瀀⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>所有方程的实数和灙㥥٨ᩜ자㲏⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>The昀甀渀挀琀椀漀渀 匀漀氀瘀攀⠀⤀ 漀甀琀瀀甀琀猀 愀 氀椀猀琀 漀昀 爀漀漀琀猀 眀栀攀渀 琀栀攀爀攀 愀爀攀 洀甀氀琀椀ⴀ爀漀漀琀猀⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>
In:
Out: (-b/2 + Sqrt((b/2)^2 - a),
NX
（
In:
Out: (-2, -3);
8.3.解多项式：
solves f(x)=0 for x.
In:
Out: (-2, -3)
NSolve
ⴀ 堀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀㰀猀瀀愀渀 氀愀渀最㴀娀䠀ⴀ䌀一 猀琀礀氀攀㴀✀洀猀漀ⴀ戀椀搀椀ⴀ昀漀渀琀ⴀ猀椀稀攀㨀 10.0pt;font-family:SimSun;mso-bidi-font-family:SimSun'>，X = 0.73911289091
NSolveX
Out: x = 0;
In:
X = 3.14
8.5.
by integrating the equation.
Int( D(y(x),x) = Sin(x), x)
8.6.微分求解：
for 1 + 3^2 + ...
9.1.部分和
finds the partial sum (symbolic sum).
PartialSumN
Out: 1/6 n (1 + n) (1 + 2 n)
InfiniteSumN
Out: E
E
10.Series愀渀搀 倀漀氀礀渀漀洀椀愀氀猀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ戀漀漀欀洀愀爀欀㨀开吀漀挀㌀㜀㘀㈀ 㔀 㜀✀㸀㰀猀瀀愀渀
class=notranslate>㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ戀漀漀欀洀愀爀欀㨀开吀漀挀㌀㜀㘀㈀ 㔀 㜀✀㸀㰀猀瀀愀渀
class=notranslate>
Taylor
In:
11. Lists and Arrays,嘀攀挀琀漀爀猀 愀渀搀 䴀愀琀爀椀挀攀猀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀 㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
style='mso-bookmark:_Toc376205074'>
14.
In:
In:
Out: >
>
14.3.获得操作数
15.图像
f(x) can be either a function
如果你希望你的圆圈和方块看起来正确的也就是说，如果你想要一个垂直单位，真正做到相同的距离为一个水平单元
In:
Plot(x^3,x);
In:
15.4.
The variable t covers the domain (0, 2*Pi);礀漀甀 挀愀渀 挀栀愀渀最攀 琀栀椀猀 搀攀昀愀甀氀琀 戀礀 猀瀀攀挀椀昀礀椀渀最 愀 爀愀渀最攀 昀漀爀 琀㨀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>
16.1.
In:
Int(f(x), x);
Int( F
In:
Int(
Int( X
Int( Int( F
In:
Int(Int(f(x)+y, x), y);;
Out: f(x)*y - x*y + x*y^2
Int(Int(f(x)*y, x), y),
In:
Int(Int(f(x)+y, x , 0 , 1), y , 0 , 2);
Out: 2 f(1)
2
In:
12 X*F
In:
12 XF
In:
In:
16.6.
第二，写多少行程序对个人子程序，（即告诉计算机如何计算这些积分），
第三，加载这些子程序，
最后，调用这些子程序。
17.
编程
-------------------------------------------
0.23
2+3*I
Built-in Constants
Pi:=3.1415926536
E:=2.7182818285
I:=Sqrt(-1)
-Infinity
True
--------------------------------------------------------------------
In:
Out: Infinity
In:
f(x_) := Exp(1/x);
Out: f(x_) := Exp(1/x);
In:
f(0);
Out: Discont;
Replace
未定义
when x has no initial value, it will not挀愀甀猀攀 愀渀 椀洀洀攀搀椀愀琀攀 瀀爀漀戀氀攀洀Ⰰ 戀甀琀 愀渀礀 昀甀琀甀爀攀 爀攀昀攀爀攀渀挀攀 琀漀 砀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>
y:=x^2;
# assignment;
y
f(2)
x_
17.1.5.1.
x
㰀⼀猀瀀愀渀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph;mso-outline-level:1'>
Functions
n!
Exp(x)
Abs(x)
Tan(x)
Cot(x)
Acos(x)
Acot(x)
Asec(x)
Acsc(x)
Atan2(x,y)
Cosh(x)
Asinh(x)
Acosh(x)
--------------------------------------------------------------------------
17.1.5.2.
D(y)
Sum(y, x , xmin , xmax)
Product(y, x , xmin , xmax)
differentiation
integration
---------------------------------------------------------------------------------
17.1.5.3.
Function
IsOdd(x)
IsNumber(x)
----------------------------------------------------------------------
--------------------------------------------------
a+b
a^b
a=b
---------------------------------
17.1.5.4.
---------------------------------------------------------------------------------------------------
Expand(F)
Solve(f(x)=0, x)
---------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------
factoring
----------------------------------------------------------------------
Re(x)
N(x)
----------------------------------------------------------------------
17.1.5.5.
17.1.5.7.
17.1.6.
In:
2 = 2;
Out: 2 = 2;
2 = 2
In:
a+b+3
a>0
comma
assignment
and
or
positive
negative
function
parentheses
------------------------------------------------------------------------------------------------
plus
minus
division
power
17.2.1.3. Logical伀瀀攀爀愀琀漀爀猀㰀⼀猀瀀愀渀㸀㰀⼀愀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀 猀琀礀氀攀㴀✀洀猀漀ⴀ昀愀爀攀愀猀琀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀吀椀洀攀猀 一攀眀 刀漀洀愀渀∀✀㸀
17.3.2.
Expression;
In:
7;
In:
6 x^5;
17.3.3.
p := 5;
In:
p(x)
17.3.4.
It is similar to
In:
x:=0;
x
x := 5;
In:
x := 1;
In:
17.3.9. Sequence匀琀愀琀攀洀攀渀琀猀㰀⼀猀瀀愀渀㸀㰀⼀愀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀 猀琀礀氀攀㴀✀洀猀漀ⴀ昀愀爀攀愀猀琀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀∀吀椀洀攀猀 一攀眀 刀漀洀愀渀∀✀㸀
File Name
Plot.txt
19.
19.1.4.
19.2.
It changes graph of size and colour.
㰀⼀猀瀀愀渀㸀
㰀栀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀最漀漀最氀攀ⴀ猀爀挀ⴀ琀攀砀琀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀 猀琀礀氀攀㴀✀洀猀漀ⴀ昀愀爀攀愀猀琀ⴀ昀漀渀琀ⴀ昀愀洀椀氀礀㨀
"Times New Roman"'>20. 20.1
\|/
| Global䐀愀琀愀 䈀愀猀攀 簀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
--------------------------------------------------------------------
Domain:
Operating system:
22.
关键词
22.4
eg.
*
*
* A
Acot(x) is琀栀攀 愀爀挀 挀漀琀愀渀最攀渀琀 昀甀渀挀琀椀漀渀 漀昀 砀⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 挀氀愀猀猀㴀渀漀琀爀愀渀猀氀愀琀攀㸀㰀猀瀀愀渀
lang=EN-AU> ACOTx
Acoth(x) is琀栀攀 椀渀瘀攀爀猀攀 栀礀瀀攀爀戀漀氀椀挀 挀漀琀愀渀最攀渀琀 昀甀渀挀琀椀漀渀 漀昀 砀⸀ 吀栀攀 椀渀瘀攀爀猀攀 昀甀渀挀琀椀漀渀 漀昀 Coth(x). Acoth(x)=Atanh(1/x).
* A
See also:愀挀猀挀Ⰰ 挀猀挀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
Acsch(x) is琀栀攀 椀渀瘀攀爀猀攀 栀礀瀀攀爀戀漀氀椀挀 挀漀猀攀挀愀渀琀 昀甀渀挀琀椀漀渀 漀昀 砀⸀ 吀栀攀 椀渀瘀攀爀猀攀 昀甀渀挀琀椀漀渀 漀昀 䌀猀挀栀⠀砀⤀⸀ Acsch(x)=Asinh(1/x).
* A
See also:伀爀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
Arg(x)最椀瘀攀猀 琀栀攀 愀爀最甀洀攀渀琀 ⠀瀀栀愀猀攀 愀渀最氀攀⤀ 漀昀 砀 椀渀 爀愀搀椀愀渀猀⸀ 䤀琀 漀渀氀礀 最椀瘀攀猀 琀栀攀 瀀爀椀渀挀椀瀀氀攀
value (PV): -Pi < arg(x) <= Pi. arg(x) = atan2(re(x),im(x)). x can be挀漀洀瀀氀攀砀 渀甀洀戀攀爀⸀ 䘀漀爀 瀀漀猀椀琀椀瘀攀 爀攀愀氀 砀Ⰰ 䄀爀最⠀砀⤀㴀 ⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>See also:䄀戀猀Ⰰ 䄀爀最Ⰰ 匀椀最渀Ⰰ 䄀琀愀渀㈀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> N(Arg(I))最椀瘀攀猀 ⸀㔀⸀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
* A
See also:䄀猀攀挀栀Ⰰ 匀攀挀栀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
* A
See also:䄀猀椀渀栀Ⰰ 匀椀渀栀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
Assume(x☀最琀㬀 ⤀ 愀猀猀甀洀攀猀 琀栀攀 瘀愀爀椀愀戀氀攀 砀 ☀最琀㬀 椀渀 爀攀愀氀 搀漀洀愀椀渀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
Atan(x) is the arc tangent function of x.㰀猀瀀愀渀 挀氀愀猀猀㴀最漀漀最氀攀ⴀ猀爀挀ⴀ琀攀砀琀㸀吀栀攀 椀渀瘀攀爀猀攀 昀甀渀挀琀椀漀渀 漀昀 琀愀渀⠀砀⤀⸀㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
class=notranslate>x
* A
Atan2(x,y)
See also:愀琀愀渀Ⰰ 愀爀最⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
atanh(x) is琀栀攀 椀渀瘀攀爀猀攀 栀礀瀀攀爀戀漀氀椀挀 琀愀渀最攀渀琀 昀甀渀挀琀椀漀渀 漀昀 砀⸀ 吀栀攀 椀渀瘀攀爀猀攀 昀甀渀挀琀椀漀渀 漀昀 琀愀渀栀⠀砀⤀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 lang=EN-AU>
*
Ci()
*
See also:愀猀猀甀洀攀Ⰰ 㨀㴀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> Clear(p),䌀氀攀愀爀⠀昀⠀砀⤀⤀Ⰰ 䌀氀攀愀爀⠀愀☀最琀㬀 ⤀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
*
*
*
*
See also:愀挀猀挀栀Ⰰ 猀椀渀栀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
㰀⼀猀瀀愀渀㸀㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
D(y, x, n)
eg.
See also:倀椀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> 45*degree,匀椀渀⠀㐀㔀⨀搀攀最爀攀攀⤀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
eg.
*
*
eg.
*
Ei(n,x) is琀栀攀 椀渀挀漀洀瀀氀攀琀攀 攀砀瀀漀渀攀渀琀椀愀氀 椀渀琀攀最爀愀氀 昀甀渀挀琀椀漀渀Ⰰ 䔀椀⠀渀Ⰰ砀⤀ 㴀 䤀渀琀⠀琀帀渀⨀攀帀琀Ⰰ
t,-Infinity,x), D(Ei(n,x),x) = x^n*e^x, Ei(-1, x) = Ei(x), Ei(0,x) = e^x.
Erf()
See also:䔀椀Ⰰ 䜀愀洀洀愀Ⰰ 䌀椀Ⰰ 匀椀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
See also:䔀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
expands out products and瀀漀猀椀琀椀瘀攀 瀀漀眀攀爀猀 椀渀 礀⸀ 䔀砀瀀愀渀䐀⠀⤀ 眀漀爀欀猀 漀渀氀礀 漀渀 瀀漀猀椀琀椀瘀攀 椀渀琀攀最攀爀 瀀漀眀攀爀猀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 lang=EN-AU>
eg.
(2) the猀眀椀琀挀栀 漀昀 攀砀瀀愀渀猀椀漀渀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>expand:=on
*
Gamma()
*
See also:刀攀Ⰰ 䤀洀Ⰰ 匀椀最渀Ⰰ 䄀爀最⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> 1+2*I.
It is甀猀攀昀甀氀 椀渀 搀攀昀椀渀椀琀椀漀渀 漀昀 琀栀攀 甀猀攀ⴀ搀攀昀椀渀攀搀 昀甀渀挀琀椀漀渀 琀漀 氀攀昀琀 琀栀攀 昀甀渀挀琀椀漀渀
unevaluated if the argument of the function is not number.
In:
*
eg.
*
See also:一䤀渀琀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
IsComplex(I)最椀瘀攀猀 吀爀甀攀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
See also:䤀猀䌀漀洀瀀氀攀砀Ⰰ 䤀猀䔀瘀攀渀Ⰰ 䤀猀䘀爀攀攀Ⰰ 䤀猀䤀渀琀攀最攀爀Ⰰ 䤀猀伀搀搀Ⰰ 䤀猀刀攀愀氀Ⰰ 䤀猀刀愀琀椀漀渀愀氀Ⰰ 䤀猀一甀洀戀攀爀Ⰰ IsConstant.
eg.
*
IsFree(a*b,x)最椀瘀攀猀 吀爀甀攀Ⰰ 䤀猀䘀爀攀攀⠀砀⨀礀Ⰰ砀⤀ 最椀瘀攀猀 䘀愀氀猀攀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
See also:䤀猀䌀漀洀瀀氀攀砀Ⰰ 䤀猀䔀瘀攀渀Ⰰ 䤀猀䘀爀攀攀Ⰰ 䤀猀䤀渀琀攀最攀爀Ⰰ 䤀猀伀搀搀Ⰰ 䤀猀刀攀愀氀Ⰰ 䤀猀刀愀琀椀漀渀愀氀Ⰰ 䤀猀一甀洀戀攀爀Ⰰ IsConstant.
eg.
*
IsOdd(3) gives吀爀甀攀Ⰰ 䤀猀伀搀搀⠀㈀⤀ 最椀瘀攀猀 䘀愀氀猀攀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
See also:䤀猀䌀漀洀瀀氀攀砀Ⰰ 䤀猀䔀瘀攀渀Ⰰ 䤀猀䘀爀攀攀Ⰰ 䤀猀䤀渀琀攀最攀爀Ⰰ 䤀猀伀搀搀Ⰰ 䤀猀刀攀愀氀Ⰰ 䤀猀刀愀琀椀漀渀愀氀Ⰰ 䤀猀一甀洀戀攀爀Ⰰ IsConstant.
eg.
*
See also:䤀猀䌀漀洀瀀氀攀砀Ⰰ 䤀猀䔀瘀攀渀Ⰰ 䤀猀䘀爀攀攀Ⰰ 䤀猀䤀渀琀攀最攀爀Ⰰ 䤀猀伀搀搀Ⰰ 䤀猀刀攀愀氀Ⰰ 䤀猀刀愀琀椀漀渀愀氀Ⰰ 䤀猀一甀洀戀攀爀Ⰰ IsConstant.
eg.
*
IsNumber(2.2)最椀瘀攀猀 吀爀甀攀Ⰰ 䤀猀一甀洀戀攀爀⠀愀⤀ 最椀瘀攀猀 䘀愀氀猀攀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
eg.
*
Li(n,x) is琀栀攀 椀渀挀漀洀瀀氀攀琀攀 氀渀 椀渀琀攀最爀愀氀 昀甀渀挀琀椀漀渀Ⰰ 䰀椀⠀渀Ⰰ砀⤀ 㴀 䤀渀琀⠀䰀渀⠀琀⤀帀渀Ⰰ 琀Ⰰ Ⰰ砀⤀ 㴀 Ei(n,Ln(x)), D(Li(n,x),x) = Ln(x)^n. Li(n,0) = 0.
*
*
See also:䄀渀搀Ⰰ 伀爀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
NSolve(Cos(x)=x,砀⤀ 㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀✀㸀ꀀꀀꀀ 㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
style='mso-spacerun:yes'> numerically solves equation with default椀渀椀琀椀愀氀 砀 㴀 愀渀搀 渀㴀㔀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>NSolve(Cos(x)=x,砀Ⰰ砀 ⤀ 㰀猀瀀愀渀 猀琀礀氀攀㴀✀洀猀漀ⴀ琀愀戀ⴀ挀漀甀渀琀㨀✀㸀ꀀꀀꀀꀀꀀꀀꀀꀀꀀꀀ 㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀
style='mso-spacerun:yes'> numerically solves the equation with initial砀 愀渀搀 渀㴀㔀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>See also:猀漀氀瘀攀Ⰰ 搀猀漀氀瘀攀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> NSolve(Sin(x)=0,砀Ⰰ㌀⤀ 最椀瘀攀猀 ㌀⸀㐀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
See also:渀甀洀攀爀椀挀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> N(Pi) gives㌀⸀㐀㘀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
eg.
*
*
Plot(y,x,xmin,xmax)
Plot(y,x,xmin,xmax,ymin,ymax)
eg.
*
PolarPlot(r,t,tmin,tmax)
PolarPlot(r,t,tmin,tmax,rmin,rmax)
eg.
*
See also:匀漀氀瘀攀Ⰰ 一匀漀氀瘀攀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> PSolve(x^2+5*x+6,砀⤀ 最椀瘀攀猀 嬀ⴀ㈀Ⰰⴀ㌀崀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
eg.
*
*
*
gives series expansion of y愀琀 砀㴀 琀漀 漀爀搀攀爀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>See also:匀甀洀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> Taylor(Sin(x),x) gives x - 1/6*x^3⬀ ⼀㈀ ⨀砀帀㔀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
Si()
*
0
0
eg.
*
Sum(f,x,xmin,xmax,dx)
See also:倀爀漀搀甀挀琀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'> Sum(2^n,n,1,5,1.1),匀甀洀⠀砀帀渀Ⰰ渀ⰀⰀ㔀⤀⸀㰀⼀猀瀀愀渀㸀㰀猀瀀愀渀 氀愀渀最㴀䔀一ⴀ䄀唀㸀 㰀⼀猀瀀愀渀㸀㰀⼀瀀㸀
㰀瀀 挀氀愀猀猀㴀䴀猀漀一漀爀洀愀氀 猀琀礀氀攀㴀✀洀愀爀最椀渀ⴀ爀椀最栀琀㨀ⴀ㈀⸀㘀㔀瀀琀㬀琀攀砀琀ⴀ愀氀椀最渀㨀樀甀猀琀椀昀礀㬀琀攀砀琀ⴀ樀甀猀琀椀昀礀㨀
inter-ideograph'>
*
逻辑值。
*
x
a,b
You also can test x, eg. if x is type of real number, by Type(x)==Real.
eg.
+
-
*
^
<>
a==b gives True if a is equal to b, False if a is not equal to b, or氀攀昀琀 甀渀攀瘀愀氀甀愀琀攀搀 漀琀栀攀爀眀椀猀攀⸀ 䤀琀 挀愀渀 琀攀猀琀 琀眀漀 挀漀洀瀀氀攀砀 渀甀洀戀攀爀猀 漀爀 攀砀瀀爀攀猀猀椀漀渀猀⸀ 䤀琀
gives True if a and b are the same expression or left unevaluated otherwise.
=
eg.
:=
;
1.