Exponential integrals (∫ e^x dx = e^x + C; ∫ a^x dx = a^x/ln a + C)
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∫ e^x dx = e^x + C; ∫ a^x dx = a^x/ln a + C
What each symbol means
| Symbol | What it stands for |
|---|---|
| C | constant |
| a | Positive base ≠ 1 |
When to use this
a^x uses ln a in denominator; e^x is special case ln e = 1.