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An early graphing calculator was designed in 1921 by electrical engineer Edith Clarke. [1] [2] [3] The calculator was used to solve problems with electrical power line transmission. [4] Casio produced the first commercially available graphing calculator in 1985. Sharp produced its first graphing calculator in 1986, with Hewlett Packard ...
The yuan has also enjoyed a growing share of global customer-initiated and institutional Swift payments over the past few years. But the U.S dollar has also seen growth over the same period ...
These variables are also shared by other functions of the calculator, for instance, drawing a graph will overwrite the X and Y values. MicroPython was added to Casio graphing from the PRIZM fx-CG50 and the fx-9860 GIII series. The latest Classwiz CG Series of graphing calculators instead use the Python programming language. [12]
This is a list of tables showing the historical timeline of the exchange rate for the Indian rupee (INR) against the special drawing rights unit (SDR), United States dollar (USD), pound sterling (GBP), Deutsche mark (DM), euro (EUR) and Japanese yen (JPY). The rupee was worth one shilling and sixpence in sterling in 1947.
However, after three years of slow appreciation, the Chinese yuan has been de facto re-pegged to the dollar since July 2008 at a value of ¥6.83/USD; although no official announcement had been made, the yuan has remained around that value within a narrow band since then, similar to the Hong Kong dollar.
In 1917, the warlord in control of Manchuria, Zhang Zuolin, introduced a new currency, known as the Fengtien yuan or dollar, for use in the Three Eastern Provinces. It was valued at 1.2 yuan in the earlier (and still circulating) "small money" banknotes and was initially set equal to the Japanese yen. It maintained its value (at times being ...
India's foreign exchange reserves consists of its holdings in major currencies such as the U.S. dollar, euro, and yen. India also holds a significant amount of gold, which serves as a hedge against inflation and currency depreciation. Special Drawing Rights (SDRs) allocated by the IMF, these can be used to supplement reserves.
The hole enabled the coins to be strung together to create higher denominations, as was frequently done due to the coin's low value. The number of coins in a string of cash (simplified Chinese: 一贯钱; traditional Chinese: 一貫錢; pinyin: yīguàn qián) varied over time and place but was nominally 1000. [4]