Nodes:Math

Nodes about mathematics.

Constants

Get a math constant: Champernowne's constant.
https://nodes-math.azurewebsites.net/api/Constant-Champernowne

2 parameters.

Param Key: base. No need temporarily. Default is 10.

Param Key: precision. Optional. Supported: [1, 488889].

Returned value: 0.123456789 (default, it means that precision is 9).

2017.6.7
Get a math constant: Conway's constant; λ.
https://nodes-math.azurewebsites.net/api/Constant-Conway

1 parameters.

Param Key: precision. Optional. Supported value: 101.

Returned value: 1.303577269 (default, it means that precision is 9). About precision 101, see reference.

2017.6.7
Get a math constant: natural constant; E; Euler's number; Napier's constant.
https://nodes-math.azurewebsites.net/api/Constant-E

1 parameters.

Param Key: precision. Optional. Supported value: 20, 100, 104.

Returned value: 2.71828 (default, it means that precision is 5). About precision 104, see reference.

2017.6.7
Get a math constant: Golden Section; Golden Mean; Ф.
https://nodes-math.azurewebsites.net/api/Constant-Golden-Section

1 parameters.

Param Key: precision. Optional. Supported value: 32, 104.

Returned value: 0.618 (default, it means that precision is 3). About precision 104, see reference.

2017.6.7
Get a math constant: Khinchin's constant; K.
https://nodes-math.azurewebsites.net/api/Constant-Khinchin

1 parameters.

Param Key: precision. Optional. Supported value: 104.

Returned value: 2.685452 (default, it means that precision is 6). About precision 104, see reference.

2017.6.7
Get a math constant: PI; π.
https://nodes-math.azurewebsites.net/api/Constant-PI

1 parameters.

Param Key: precision. Optional. Supported value: 20, 104.

Returned value: 3.14 (default, it means that precision is 2). About precision 104, see reference.

2017.6.7

Normal

Compute expression using RPN(Reverse Polish Notation).
https://nodes-math.azurewebsites.net/api/Compute-RPN

1 parameters.

Param Key: expression. Required. Value type: math expression. Supported: abs, ceiling, floor, exp, tan, atan, sin, asin, sinh, cos, acos, cosh. e.g. 12+sin(30), 1+2*3+4

2017.5.3 Has Bugs
Arabic Numerals To English Words
https://nodes-math.azurewebsites.net/api/Arabic-Numerals-To-English-Words

1 parameters.

Param Key: data. Required. Value type: long integer[–9223372036854775808, 9223372036854775807], unsigned long integer[0, 18446744073709551615].

2017.5.8

Sequence

Get Fibonacci sequence
https://nodes-math.azurewebsites.net/api/Sequence-Fibonacci

1 parameters.

Param Key: n. Required. Supported: [0, 98].

Returned value: JSON array string. Example: [1, 1, 2, 3, 5].

2017.6.6