![]() ![]() Even if one could argue that such behaviour allows for shorter notation by being able to get rid of the parenthesis since 8/2(2+2) = 8/, IMO this is wrong because it can lead to a different result when dome copies formula from an external place that is interpreting the rules correctly, where a missing x is an implicit x (which should be the rule, and this is what is documented also). It is like SpeedCrunch treats no “x” as a “distribution” operation that would have a higher priority than a division. For example, 1e23is equivalent to (1e2)31003. I doubt it necessary to say but, like the variables, user defined functions should be named as the user wishes. Here, the erepresents 10, but it is considered a part of the number literal and treated with higher precedence. The actual function notation style does not bother me but being able to edit them directly in a config text file would be most useful and would speed things up. Even if one could argue that such behaviour allows for shorter notation by being able to get rid of the parenthesis since 8/2(2+2) 8/2(2+2). Naturally, in SpeedCrunch this could be written as 1.23410-9, but there’s also a shorthand notation: 1.234e-9. There no concept of distribution explained. It is like SpeedCrunch treats no x as a distribution operation that would have a higher priority than a division. This is probably a “hidden” undocumented way of SpeedCrunch to favor distribution over multiplication and division but the programmed rule is not explicitly written in the doc.Īccording to the doc a*b = ab : multiplication. Results are shown in a syntax-highlighted scrollable display, history of expressions is available with up and down arrows. It is designed to be enjoyed using keyboard. This means you can set x 6 and y 8 and then solve equations such as z 3x+4y2-15.To delete the value of a stored valuable, click Edit-> Delete Variable and then select the variable from the list. In Polar Form a complex number is represented by a line. In Rectangular Form a complex number is represented by a point in space on the complex plane. The multiplication of j by j gives j2 -1. To add on this issue, it also seems it treats “x” and no multiply operator differently, and this rule is not explained in the user guide at. SpeedCrunch is a multiplatform desktop high-precision scientific calculator for power users. SpeedCrunch provides you with variable storage. Imaginary numbers can be added, subtracted, multiplied and divided the same as real numbers.
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