Êîìí

	θ = sin–1x, θ = tan–1x		θ = cos–1x
DEG	–90	≤ θ ≤ 90	0 ≤ θ ≤ 180
RAD	π	π	0 ≤ θ ≤ π
RAD	– — ≤ θ ≤ —		0 ≤ θ ≤ π
	2	2
GRAD	–100	≤ θ ≤ 100	0 ≤ θ ≤ 200

90°→ [rad]	ª90 @g	1.570796327
→ [g]	@g	100.
→ [°]	@g	90.

sin–10.8 = [°]	0.8 @S	53.13010235
→ [rad]	@g	0.927295218
→ [g]	@g	59.03344706
→ [°]	@g	53.13010235

RO;

		ªO8 *2 =O 16.
24÷(8⋅2)=		24 /R=	1.5
		R*5 =
(8⋅2)⋅5=		R*5 =	80.

		ªO
12+5		12 +5 =;	17.
–) 2+5		2 +5 =±;	–7.
+)12⋅2		12 *2 =;	24.
		R	34.
	M	R	34.

$1= ¥140		140 O	140.
¥33,775=$?		33775 /R=	241.25
$2,750=¥?		2750 *R=	385000.

r = 3cm		3 O	3.
πr2 = ?		@V*R
		L=	28.27433388

6+4=ANS			ª6	+4 =	10.
ANS+5			+5	=	15.

44+37=ANS			44 +37 =		81.
√		=	⁄		9.
	ANS

´¨

12°39’18”05	ª12.391805 ´	12.65501389
→ [10]

123.678 → [60]	123.678 @¨	123.404080

sin62°12’24” = [10]	62.1224 ´s	0.884635235

ab{}

				ª6 a4 b
 x = 6			r =	@{[r ]	7.211102551
	→		θ = [°]	b[θ]	33.69006753
 y = 4			θ = [°]	b[θ]	33.69006753
				a[r ]	7.211102551

				14 a36 b
 r = 14			 x =	@}[x]	11.32623792
		→		b[y]	8.228993532
 θ = 36[°]			 y =	b[y]	8.228993532
				a[x]	11.32623792

DEC(25)→BIN		ª@í25 @ê	11001.

HEX(1AC)		ª@ì1AC
→	BIN	@ê	110101100.
→	OCT	@î	654.
→	DEC	@í	428.

BIN(1010–100)		ª@ê(1010 -100 )
⋅11 =		*11 =	10010.

HEX(1FF)+		ª@ì1FF @î+
OCT(512)=		512 =	1511.
HEX(?)		@ì	349.

2FEC–		ªO@ì2FEC -
2C9E=(A)		2C9E ;	34E.
+)2000–		2000 -
1901=(B)		1901 ;	6FF.
(C)		R	A4d.
→	DEC	@í	2637.

EL-501W specifications

The Sharp EL-501W and EL-501WBBK are highly regarded scientific calculators that cater to a variety of users, from students to professionals. Renowned for their reliability and functionality, these calculators provide a range of features that make complex calculations quick and efficient.

One of the standout features of the EL-501W series is the Dual-Line Display. This allows users to view both the input and the result simultaneously, enhancing ease of use and preventing errors during calculations. The large, clear display makes it easy to read numbers, even in dimly lit environments, ensuring that users can work confidently.

The EL-501W is equipped with over 140 built-in functions. These functions cover a broad spectrum of mathematical disciplines, including algebra, trigonometry, and statistics. This extensive library makes the calculator suitable for various academic subjects and practical applications, such as engineering and finance.

One of the key technologies utilized in the EL-501W series is the ease of navigation through its user-friendly button layout. The well-organized keypad facilitates quick access to functions, making it an efficient tool in high-pressure situations such as exams or time-sensitive work tasks. Additionally, the calculator supports natural display, which enables the input and output of fractions, square roots, and other mathematical expressions in a format that students are familiar with from their coursework.

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The EL-501WBBK variant comes in a sleek black design, appealing to those who prefer a modern aesthetic. Both models are compact and lightweight, allowing for easy transport between classes, workplaces, or study sessions.

In summary, the Sharp EL-501W and EL-501WBBK are sophisticated scientific calculators that combine essential features, advanced technology, and user-friendly design. With their extensive functionality and efficient operation, they make them ideal choices for anyone seeking reliable tools for mathematical calculations in educational and professional environments.