# Arithmetics


The following table shows arithmetic expressions that can be used with JSON expression language.


| Operation | Expression | Input | Output | 
| --- | --- | --- | --- | 
| Addition | ["\$1", operand1, operand2] | \$1 sum: ["\$1", 2, 4] \$1 | \$1 sum: 6 \$1 | 
| Subtraction | ["-", operand1, operand2] | \$1 difference: ["-", 10, 3] \$1 | \$1 difference: 7 \$1 | 
| Multiplication | ["\$1", operand1, operand2] | \$1 product: ["\$1", 5, 6] \$1 | \$1 product: 30 \$1 | 
| Division | ["/", operand1, operand2] | \$1 quotient: ["/", 20, 4] \$1 | \$1 quotient: 5 \$1 | 
| Modulo | ["%", operand1, operand2] | \$1 remainder: ["%", 15, 4] \$1 | \$1 remainder: 3 \$1 | 
| Exponentiation | ["\$1\$1", base, exponent] | \$1 power: ["\$1\$1", 2, 3] \$1 | \$1 power: 8 \$1 | 
| Absolute Value | ["abs", operand] | \$1 absolute: ["abs", -5] \$1 | \$1 absolute: 5 \$1 | 
| Square Root | ["sqrt", operand] | \$1 sqroot: ["sqrt", 16] \$1 | \$1 sqroot: 4 \$1 | 
| Logarithm (base 10) | ["log10", operand] | \$1 log: ["log10", 100] \$1 | \$1 log: 2 \$1 | 
| Natural Logarithm | ["ln", operand] | \$1 ln: ["ln", Math.E] \$1 | \$1 ln: 1 \$1 | 
| Round | ["round", operand] | \$1 rounded: ["round", 3.7] \$1 | \$1 rounded: 4 \$1 | 
| Floor | ["floor", operand] | \$1 floor: ["floor", 3.7] \$1 | \$1 floor: 3 \$1 | 
| Ceiling | ["ceil", operand] | \$1 ceiling: ["ceil", 3.2] \$1 | \$1 ceiling: 4 \$1 | 
| Sine | ["sin", operand] | \$1 sine: ["sin", 0] \$1 | \$1 sine: 0 \$1 | 
| Cosine | ["cos", operand] | \$1 cosine: ["cos", 0] \$1 | \$1 cosine: 1 \$1 | 
| Tangent | ["tan", operand] | \$1 tangent: ["tan", Math.PI] \$1 | \$1 tangent: 0 \$1 |