| PASS | log(1) should be used-value-equivalent to 0 | |
| PASS | log(10, 10) should be used-value-equivalent to 1 | |
| PASS | exp(0) should be used-value-equivalent to 1 | |
| PASS | calc(log(e) ) should be used-value-equivalent to 1 | |
| PASS | calc(e - exp(1)) should be used-value-equivalent to 0 | |
| PASS | calc(log( 1 + 1 + 2 /2 - 2) ) should be used-value-equivalent to 0 | |
| PASS | calc(log(1) + exp(0)) should be used-value-equivalent to 1 | |
| PASS | calc(exp(log(1) + exp(0)*2)) should be used-value-equivalent to 7.4 | |
| PASS | calc(log(log(1) + exp(0)*10)) should be used-value-equivalent to 2.3 | |
| PASS | calc(log(log(1) + exp(0)*20, 10)) should be used-value-equivalent to 1.3 | |
| PASS | calc(log(e) / log(e) + exp(0)*2 * log(e)) should be used-value-equivalent to 3 | |
| PASS | calc(log((1 + 1) /2) / log(e) + exp(0*1)*2 * log(e)) should be used-value-equivalent to 2 | |
| PASS | calc(log((3 + 1) /2, 2) / log(e) + exp(0*1)*2 * log(e)) should be used-value-equivalent to 3 | |
| PASS | calc(log((3 + 1) /2, 2) / log(e, e) + exp(0*1)*2 * log(e, e)) should be used-value-equivalent to 3 | |
| PASS | calc(exp(0) + 1) should be used-value-equivalent to 2 | |
| PASS | calc(e - exp(sibling-index())) should be used-value-equivalent to 0 | |
| PASS | calc(log(exp(2 * sibling-index()))) should be used-value-equivalent to 2 | |
| PASS | calc(e - exp(sign(1em - 1px))) should be used-value-equivalent to 0 | |
| PASS | calc(log(exp(2 * sign(1em - 1px)))) should be used-value-equivalent to 2 | |
| PASS | calc(log(exp(1))) should be used-value-equivalent to 1 | |
| PASS | calc(log(exp(log(e)))) should be used-value-equivalent to 1 | |