fx-82MS      fx-82TL      fx-9860GII      TI-83

---

e^x

On a Casio calculator you can calculate powers of the number e

		ln

 

---

Example 1

To calculate e⁰ = 1

		ln		e_            0.		0	=		e0                   1.

 

---

Example 2

To calculate e¹ = 2.7182…

		ln		e_                  0.		1	=		e1                  2.718281828

or show the value directly with

		ln		e_                  0.			=		e                    2.718281828

 

---

Example 3

To calculate e^π = 23.140…

		ln				EXP		=		eπ                   23.14069263

 

---

Example 4

To calculate ln (e²) = 2

ln				ln	2	=		ln e2              2.

 

---

Example 5

To calculate e^{(− π / 2)} = 0.207879576...

ln

(

(−)

EXP

÷

2

=

e(-π÷2)            0.207879576

 

---

Details

The functions ln, e^x and e are on the same key. That is logic as the functions all have to do with the number e.

 

---

Deutsch   Español   Français   Nederlands