Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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I did a unit on electronics at uni. Failed the first test, but scraped through on final exam.
i and j are interchangeable.
j? My book always used i!
Putting a value like |this| means that you want the magnitude of it.
Hi, i was stuck on a question and think i realised how to do it while i was writing it here. But im still not 100% sure i did it right. so....