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8 changes: 4 additions & 4 deletions README.md
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Original file line number Diff line number Diff line change
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# FixidityLib
An overflow-protected fixed-point arithmetic library for Solidity.
An overflow-protected fixed point arithmetic library for Solidity.

## Introduction
FixidityLib provide fixed point arithmetic for Solidity. This is achieved by
Expand All @@ -13,12 +13,12 @@ The main arithmetic operations currently supported are addition, subtraction,
multiplication, division and logarithms. In a near future exponentials and
square roots might be supported.

In addition to fixed-point airthmetic operations, FixidityLib is fully
In addition to fixed point arithmetic operations, FixidityLib is fully
protected against overflow. Any operation that causes an overflow to happen
will revert.

A number of constants have been provided that identify the safe
limits for operation. When fixed-point arithmetic operations are done with
limits for operation. When fixed point arithmetic operations are done with
values between zero and a limit there will be no overflows and therefore the
functions will never revert. It would be then useful in some cases to use
those limits to reject user inputs with an informative message when those
Expand Down Expand Up @@ -55,7 +55,7 @@ Default: 1000000000000000000000000000000000000

**function mulPrecision() public pure returns(int256)**
The amount of decimals lost on each multiplication operand.
Calcualted as mulPrecision() = sqrt(fixed1)
Calculated as mulPrecision() = sqrt(fixed1)
Default: 1000000000000000000

**function maxInt256() public pure returns(int256)**
Expand Down