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Did You Know... It is possible make HP48 find a root closest to a number. Many trancendent equations like y=sin(x) for example has infinite roots. Using solve it will find a root, in many cases not the one you need. Give it a number in the field of the vars xand it finds the root closest to this number. For example 'sin(x)=5' given x in radians It says:1.57079629421 Now put 6 in the field x. It says: 7.853981165738 This is the other root of this equation. Give it a number and it finds the root closest to this number. |
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