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26 changes: 13 additions & 13 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -34,55 +34,55 @@ zplug "arzzen/calc.plugin.zsh"
### Usage
```bash
# addition
root@pc:~$ = 5+3
root@pc:~$ cc 5+3
8

# multiplication
root@pc:~$ = '4*2'
root@pc:~$ cc '4*2'
8

# subtraction
root@pc:~$ = -4-2
root@pc:~$ cc -4-2
-6

# division
root@pc:~$ = 5.0/2
root@pc:~$ cc 5.0/2
2.5

# square root
root@pc:~$ = sqrt(2)
root@pc:~$ cc sqrt(2)
1.41421

# parentheses
root@pc:~$ = "(6+6)*6"
root@pc:~$ cc "(6+6)*6"
72

# convert from decimal to hexadecimal
root@pc:~$ = "[#16] 255"
root@pc:~$ cc "[#16] 255"
16#FF

# convert from decimal to binary
root@pc:~$ = "[#2] 12"
root@pc:~$ cc "[#2] 12"
2#1100

# convert from binary to decimal
root@pc:~$ = "2#1100"
root@pc:~$ cc "2#1100"
12

# convert from hexadecimal to decimal
root@pc:~$ = "16#FF"
root@pc:~$ cc "16#FF"
255

# arctangent
root@pc:~$ = atan(1)
root@pc:~$ cc atan(1)
.785398

# PI value
root@pc:~$ = PI
root@pc:~$ cc PI
3.14159

# more complex
root@pc:~$ = "3.4+7/8-(5.94*(4*atan(1)))"
root@pc:~$ cc "3.4+7/8-(5.94*(4*atan(1)))"
-15.2611
```

Expand Down
2 changes: 1 addition & 1 deletion calc.plugin.zsh
Original file line number Diff line number Diff line change
Expand Up @@ -4,4 +4,4 @@ function __calc_plugin {
zcalc -f -e "$*"
}
aliases[calc]='noglob __calc_plugin'
aliases[=]='noglob __calc_plugin'
aliases[cc]='noglob __calc_plugin'